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Chongqing Rail Transit Design and Research Institute Co., Ltd. (hereinafter referred to as the \"Company\") was established in October 2003 and
is a wholly-owned subsidiary of Chongqing City Transportation Development & Investment Group Co., Ltd.The Company holds consulting and
planning qualifications such as Class A qualification for railway and urban rail transit engineering, and Class B qualification for urban and rural
planning compilation; Class A design qualifications for municipal utilities industry (rail transit engineering) and architectural industry
(building engineering), as well as Class B design qualifications for municipal utilities industry (bridge engineering), power industry (new
energy power generation), power industry (power transmission engineering), and power industry (substation engineering); Class A supervision qualifications for municipal utilities engineering, housing construction engineering, and equipment supervision, along with Class B
supervision qualifications for railway engineering, power engineering, and mechanical and electrical installation engineering; and Class B
surveying and mapping qualification for engineering survey. It is mainly engaged in consulting, design, supervision, scientific research and
other work.
Through introduction, digestion, absorption and innovation, the Company has mastered key core technologies for the construction of
straddle-beam monorails and mountainous city subways, and fully participated in the design and construction of Chongqing's rail transit
projects (operating mileage of more than 500km) that are open to traffic and under construction, the design and construction of suburban
railways, and the feasibility study of planned railway networks. In addition, it has actively participated in the rail transit system construction in
cities such as Lanzhou, Lhasa and Qingdao.
The Company was named as a National High-tech Enterprise, a Chongqing Science and Technology Reform Demonstration Enterprise, and a
Chongqing Innovative Small and Medium-sized Enterprise, and has established a series of scientific research and innovation platforms such
as Chongqing Enterprise Technology Center, Chongqing Urban Monorail Transportation Engineering Technology Research Center, Chongqing
New R&D Institution, and Chongqing Postdoctoral Research Center.
Class A qualification for municipal utilities industry (rail transit
engineering)
Class A qualification for building industry (building engineering)
Class A qualification for railway and urban rail transit engineering
Class A supervision qualification for municipal utilities engineering
Class A supervision qualification for housing construction
engineering
Class A supervision qualification for equipment
Class B qualification for municipal utilities industry (bridge
engineering)
Class B qualification for power industry (new energy power
generation)
Class B qualification for power industry (power transmission
engineering)
Class B qualification for power industry (substation engineering)
Class B qualification for urban and rural planning compilation
Class B supervision qualification for railway engineering
Class B supervision qualification for power engineering
Class B qualification for engineering survey
Class B supervision qualification for mechanical and electrical
installation engineering
Building 1,No.26,North Lihuan Road,Liangjiang District,Chongqing
Email Addresses:
cscwgdy@sina.com
184402532@qq.com
Chongqing Rail Transit Design and Research Institute Co., Ltd. (hereinafter referred to as the \"Company\") was established in October 2003 and
is a wholly-owned subsidiary of Chongqing City Transportation Development & Investment Group Co., Ltd.The Company holds consulting and
planning qualifications such as Class A qualification for railway and urban rail transit engineering, and Class B qualification for urban and rural
planning compilation; Class A design qualifications for municipal utilities industry (rail transit engineering) and architectural industry
(building engineering), as well as Class B design qualifications for municipal utilities industry (bridge engineering), power industry (new
energy power generation), power industry (power transmission engineering), and power industry (substation engineering); Class A supervision qualifications for municipal utilities engineering, housing construction engineering, and equipment supervision, along with Class B
supervision qualifications for railway engineering, power engineering, and mechanical and electrical installation engineering; and Class B
surveying and mapping qualification for engineering survey. It is mainly engaged in consulting, design, supervision, scientific research and
other work.
Through introduction, digestion, absorption and innovation, the Company has mastered key core technologies for the construction of
straddle-beam monorails and mountainous city subways, and fully participated in the design and construction of Chongqing's rail transit
projects (operating mileage of more than 500km) that are open to traffic and under construction, the design and construction of suburban
railways, and the feasibility study of planned railway networks. In addition, it has actively participated in the rail transit system construction in
cities such as Lanzhou, Lhasa and Qingdao.
The Company was named as a National High-tech Enterprise, a Chongqing Science and Technology Reform Demonstration Enterprise, and a
Chongqing Innovative Small and Medium-sized Enterprise, and has established a series of scientific research and innovation platforms such
as Chongqing Enterprise Technology Center, Chongqing Urban Monorail Transportation Engineering Technology Research Center, Chongqing
New R&D Institution, and Chongqing Postdoctoral Research Center.
Class A qualification for municipal utilities industry (rail transit
engineering)
Class A qualification for building industry (building engineering)
Class A qualification for railway and urban rail transit engineering
Class A supervision qualification for municipal utilities engineering
Class A supervision qualification for housing construction
engineering
Class A supervision qualification for equipment
Class B qualification for municipal utilities industry (bridge
engineering)
Class B qualification for power industry (new energy power
generation)
Class B qualification for power industry (power transmission
engineering)
Class B qualification for power industry (substation engineering)
Class B qualification for urban and rural planning compilation
Class B supervision qualification for railway engineering
Class B supervision qualification for power engineering
Class B qualification for engineering survey
Class B supervision qualification for mechanical and electrical
installation engineering
Building 1,No.26,North Lihuan Road,Liangjiang District,Chongqing
The total length of the line is approximately 48km. The first automatic switching line using 1500V
DC and 25KV AC in China has realized the operation of the river jumper line with the \"double current
system\" municipal railway. At the same time, it is also the first time in China to adopt the AS-type
train project in mountain cities, setting a new benchmark for the field of urban rail transit.
The line is approximately 41km in total length. It is the first metro project that integrates an
elevated metro through buildings and commercial podiums in a co-construction design. Another
first for this project is the adoption of lightweight, prefabricated monolithic track bed and
composite vibration/noise reduction technology in the design. These advanced systems have
effectively improved the overall vibration reduction performance of the line. The project also
features the construction of Hongyancun Station, which is the deepest underground metro
station in China. The station's interior decoration incorporates the art form of embossing,
showcasing Chongqing's unique red culture and Hongyan spirit.
Acquired over 10 honors, including the Chongqing Science and Technology Progress Award and the Science and Technology Progress Award
from the China Association of Metros, led or participated in more than 60 provincial and ministerial-level research projects, developed over
50 national, industry, and local standards, and obtained over 100 national authorized patents.
It has independently researched and developed several key technologies for straddle monorail transit systems: 3D simulation design
software for straddle monorail guideways, Straddle monorail transit translation type turnouts, straddle monorail stress-free connecting rigid
frame guideway bridge system, and beam-type composite prefabricated monolithic track bed. Additionally, the company has proposed a
prefabricated underground station design for rail transit in mountainous cities, using an open-cut method, realized the dual-mode shield
design for high fill embankments in mountainous cities, and achieved autonomous optimization and operation of monorail trains in
marshalling mode. It has pioneered several excavation methods for bored tunnels with super-large section using a concealed excavation
method, such as the reverse construction method, which utilizes an arch cover approach for super-large section tunnels, the bench method
of expanding arch foot during the initial support, the alternate excavation method for double-tunnels with small clearances and large section
with steep bedding, the in-situ excavation method for tunnels with small clearances.It has established a technical standard system for
straddle monorail transit. Additionally, it has published a range of professional works covering core straddle monorail technologies,
including the Straddle Monorail Vehicles, Straddle Monorail Transit Turnout System, Straddle Monorail Transit Signal System, Guideway
Bridge System.
The total length of the line is approximately 48km. The first automatic switching line using 1500V
DC and 25KV AC in China has realized the operation of the river jumper line with the \"double current
system\" municipal railway. At the same time, it is also the first time in China to adopt the AS-type
train project in mountain cities, setting a new benchmark for the field of urban rail transit.
The line is approximately 41km in total length. It is the first metro project that integrates an
elevated metro through buildings and commercial podiums in a co-construction design. Another
first for this project is the adoption of lightweight, prefabricated monolithic track bed and
composite vibration/noise reduction technology in the design. These advanced systems have
effectively improved the overall vibration reduction performance of the line. The project also
features the construction of Hongyancun Station, which is the deepest underground metro
station in China. The station's interior decoration incorporates the art form of embossing,
showcasing Chongqing's unique red culture and Hongyan spirit.
Acquired over 10 honors, including the Chongqing Science and Technology Progress Award and the Science and Technology Progress Award
from the China Association of Metros, led or participated in more than 60 provincial and ministerial-level research projects, developed over
50 national, industry, and local standards, and obtained over 100 national authorized patents.
It has independently researched and developed several key technologies for straddle monorail transit systems: 3D simulation design
software for straddle monorail guideways, Straddle monorail transit translation type turnouts, straddle monorail stress-free connecting rigid
frame guideway bridge system, and beam-type composite prefabricated monolithic track bed. Additionally, the company has proposed a
prefabricated underground station design for rail transit in mountainous cities, using an open-cut method, realized the dual-mode shield
design for high fill embankments in mountainous cities, and achieved autonomous optimization and operation of monorail trains in
marshalling mode. It has pioneered several excavation methods for bored tunnels with super-large section using a concealed excavation
method, such as the reverse construction method, which utilizes an arch cover approach for super-large section tunnels, the bench method
of expanding arch foot during the initial support, the alternate excavation method for double-tunnels with small clearances and large section
with steep bedding, the in-situ excavation method for tunnels with small clearances.It has established a technical standard system for
straddle monorail transit. Additionally, it has published a range of professional works covering core straddle monorail technologies,
including the Straddle Monorail Vehicles, Straddle Monorail Transit Turnout System, Straddle Monorail Transit Signal System, Guideway
Bridge System.
The total length of the line is approximately 48km. The first automatic switching line using 1500V
DC and 25KV AC in China has realized the operation of the river jumper line with the \"double current
system\" municipal railway. At the same time, it is also the first time in China to adopt the AS-type
train project in mountain cities, setting a new benchmark for the field of urban rail transit.
The line is approximately 41km in total length. It is the first metro project that integrates an
elevated metro through buildings and commercial podiums in a co-construction design. Another
first for this project is the adoption of lightweight, prefabricated monolithic track bed and
composite vibration/noise reduction technology in the design. These advanced systems have
effectively improved the overall vibration reduction performance of the line. The project also
features the construction of Hongyancun Station, which is the deepest underground metro
station in China. The station's interior decoration incorporates the art form of embossing,
showcasing Chongqing's unique red culture and Hongyan spirit.
Acquired over 10 honors, including the Chongqing Science and Technology Progress Award and the Science and Technology Progress Award
from the China Association of Metros, led or participated in more than 60 provincial and ministerial-level research projects, developed over
50 national, industry, and local standards, and obtained over 100 national authorized patents.
It has independently researched and developed several key technologies for straddle monorail transit systems: 3D simulation design
software for straddle monorail guideways, Straddle monorail transit translation type turnouts, straddle monorail stress-free connecting rigid
frame guideway bridge system, and beam-type composite prefabricated monolithic track bed. Additionally, the company has proposed a
prefabricated underground station design for rail transit in mountainous cities, using an open-cut method, realized the dual-mode shield
design for high fill embankments in mountainous cities, and achieved autonomous optimization and operation of monorail trains in
marshalling mode. It has pioneered several excavation methods for bored tunnels with super-large section using a concealed excavation
method, such as the reverse construction method, which utilizes an arch cover approach for super-large section tunnels, the bench method
of expanding arch foot during the initial support, the alternate excavation method for double-tunnels with small clearances and large section
with steep bedding, the in-situ excavation method for tunnels with small clearances.It has established a technical standard system for
straddle monorail transit. Additionally, it has published a range of professional works covering core straddle monorail technologies,
including the Straddle Monorail Vehicles, Straddle Monorail Transit Turnout System, Straddle Monorail Transit Signal System, Guideway
Bridge System.
The total length of the line is approximately 48km. The first automatic switching line using 1500V
DC and 25KV AC in China has realized the operation of the river jumper line with the \"double current
system\" municipal railway. At the same time, it is also the first time in China to adopt the AS-type
train project in mountain cities, setting a new benchmark for the field of urban rail transit.
The line is approximately 41km in total length. It is the first metro project that integrates an
elevated metro through buildings and commercial podiums in a co-construction design. Another
first for this project is the adoption of lightweight, prefabricated monolithic track bed and
composite vibration/noise reduction technology in the design. These advanced systems have
effectively improved the overall vibration reduction performance of the line. The project also
features the construction of Hongyancun Station, which is the deepest underground metro
station in China. The station's interior decoration incorporates the art form of embossing,
showcasing Chongqing's unique red culture and Hongyan spirit.
Acquired over 10 honors, including the Chongqing Science and Technology Progress Award and the Science and Technology Progress Award
from the China Association of Metros, led or participated in more than 60 provincial and ministerial-level research projects, developed over
50 national, industry, and local standards, and obtained over 100 national authorized patents.
It has independently researched and developed several key technologies for straddle monorail transit systems: 3D simulation design
software for straddle monorail guideways, Straddle monorail transit translation type turnouts, straddle monorail stress-free connecting rigid
frame guideway bridge system, and beam-type composite prefabricated monolithic track bed. Additionally, the company has proposed a
prefabricated underground station design for rail transit in mountainous cities, using an open-cut method, realized the dual-mode shield
design for high fill embankments in mountainous cities, and achieved autonomous optimization and operation of monorail trains in
marshalling mode. It has pioneered several excavation methods for bored tunnels with super-large section using a concealed excavation
method, such as the reverse construction method, which utilizes an arch cover approach for super-large section tunnels, the bench method
of expanding arch foot during the initial support, the alternate excavation method for double-tunnels with small clearances and large section
with steep bedding, the in-situ excavation method for tunnels with small clearances.It has established a technical standard system for
straddle monorail transit. Additionally, it has published a range of professional works covering core straddle monorail technologies,
including the Straddle Monorail Vehicles, Straddle Monorail Transit Turnout System, Straddle Monorail Transit Signal System, Guideway
Bridge System.
The total length of the line is approximately 48km. The first automatic switching line using 1500V
DC and 25KV AC in China has realized the operation of the river jumper line with the \"double current
system\" municipal railway. At the same time, it is also the first time in China to adopt the AS-type
train project in mountain cities, setting a new benchmark for the field of urban rail transit.
The line is approximately 41km in total length. It is the first metro project that integrates an
elevated metro through buildings and commercial podiums in a co-construction design. Another
first for this project is the adoption of lightweight, prefabricated monolithic track bed and
composite vibration/noise reduction technology in the design. These advanced systems have
effectively improved the overall vibration reduction performance of the line. The project also
features the construction of Hongyancun Station, which is the deepest underground metro
station in China. The station's interior decoration incorporates the art form of embossing,
showcasing Chongqing's unique red culture and Hongyan spirit.
Acquired over 10 honors, including the Chongqing Science and Technology Progress Award and the Science and Technology Progress Award
from the China Association of Metros, led or participated in more than 60 provincial and ministerial-level research projects, developed over
50 national, industry, and local standards, and obtained over 100 national authorized patents.
It has independently researched and developed several key technologies for straddle monorail transit systems: 3D simulation design
software for straddle monorail guideways, Straddle monorail transit translation type turnouts, straddle monorail stress-free connecting rigid
frame guideway bridge system, and beam-type composite prefabricated monolithic track bed. Additionally, the company has proposed a
prefabricated underground station design for rail transit in mountainous cities, using an open-cut method, realized the dual-mode shield
design for high fill embankments in mountainous cities, and achieved autonomous optimization and operation of monorail trains in
marshalling mode. It has pioneered several excavation methods for bored tunnels with super-large section using a concealed excavation
method, such as the reverse construction method, which utilizes an arch cover approach for super-large section tunnels, the bench method
of expanding arch foot during the initial support, the alternate excavation method for double-tunnels with small clearances and large section
with steep bedding, the in-situ excavation method for tunnels with small clearances.It has established a technical standard system for
straddle monorail transit. Additionally, it has published a range of professional works covering core straddle monorail technologies,
including the Straddle Monorail Vehicles, Straddle Monorail Transit Turnout System, Straddle Monorail Transit Signal System, Guideway
Bridge System.
Chongqing Rail Transit Design and Research Institute Co., Ltd. (hereinafter referred to as the \"Company\") was established in October 2003 and
is a wholly-owned subsidiary of Chongqing City Transportation Development & Investment Group Co., Ltd.The Company holds consulting and
planning qualifications such as Class A qualification for railway and urban rail transit engineering, and Class B qualification for urban and rural
planning compilation; Class A design qualifications for municipal utilities industry (rail transit engineering) and architectural industry
(building engineering), as well as Class B design qualifications for municipal utilities industry (bridge engineering), power industry (new
energy power generation), power industry (power transmission engineering), and power industry (substation engineering); Class A supervision qualifications for municipal utilities engineering, housing construction engineering, and equipment supervision, along with Class B
supervision qualifications for railway engineering, power engineering, and mechanical and electrical installation engineering; and Class B
surveying and mapping qualification for engineering survey. It is mainly engaged in consulting, design, supervision, scientific research and
other work.
Through introduction, digestion, absorption and innovation, the Company has mastered key core technologies for the construction of
straddle-beam monorails and mountainous city subways, and fully participated in the design and construction of Chongqing's rail transit
projects (operating mileage of more than 500km) that are open to traffic and under construction, the design and construction of suburban
railways, and the feasibility study of planned railway networks. In addition, it has actively participated in the rail transit system construction in
cities such as Lanzhou, Lhasa and Qingdao.
The Company was named as a National High-tech Enterprise, a Chongqing Science and Technology Reform Demonstration Enterprise, and a
Chongqing Innovative Small and Medium-sized Enterprise, and has established a series of scientific research and innovation platforms such
as Chongqing Enterprise Technology Center, Chongqing Urban Monorail Transportation Engineering Technology Research Center, Chongqing
New R&D Institution, and Chongqing Postdoctoral Research Center.
Class A qualification for municipal utilities industry (rail transit
engineering)
Class A qualification for building industry (building engineering)
Class A qualification for railway and urban rail transit engineering
Class A supervision qualification for municipal utilities engineering
Class A supervision qualification for housing construction
engineering
Class A supervision qualification for equipment
Class B qualification for municipal utilities industry (bridge
engineering)
Class B qualification for power industry (new energy power
generation)
Class B qualification for power industry (power transmission
engineering)
Class B qualification for power industry (substation engineering)
Class B qualification for urban and rural planning compilation
Class B supervision qualification for railway engineering
Class B supervision qualification for power engineering
Class B qualification for engineering survey
Class B supervision qualification for mechanical and electrical
installation engineering
Building 1,No.26,North Lihuan Road,Liangjiang District,Chongqing
Chongqing Rail Transit Design and Research Institute Co., Ltd. (hereinafter referred to as the \"Company\") was established in October 2003 and
is a wholly-owned subsidiary of Chongqing City Transportation Development & Investment Group Co., Ltd.The Company holds consulting and
planning qualifications such as Class A qualification for railway and urban rail transit engineering, and Class B qualification for urban and rural
planning compilation; Class A design qualifications for municipal utilities industry (rail transit engineering) and architectural industry
(building engineering), as well as Class B design qualifications for municipal utilities industry (bridge engineering), power industry (new
energy power generation), power industry (power transmission engineering), and power industry (substation engineering); Class A supervision qualifications for municipal utilities engineering, housing construction engineering, and equipment supervision, along with Class B
supervision qualifications for railway engineering, power engineering, and mechanical and electrical installation engineering; and Class B
surveying and mapping qualification for engineering survey. It is mainly engaged in consulting, design, supervision, scientific research and
other work.
Through introduction, digestion, absorption and innovation, the Company has mastered key core technologies for the construction of
straddle-beam monorails and mountainous city subways, and fully participated in the design and construction of Chongqing's rail transit
projects (operating mileage of more than 500km) that are open to traffic and under construction, the design and construction of suburban
railways, and the feasibility study of planned railway networks. In addition, it has actively participated in the rail transit system construction in
cities such as Lanzhou, Lhasa and Qingdao.
The Company was named as a National High-tech Enterprise, a Chongqing Science and Technology Reform Demonstration Enterprise, and a
Chongqing Innovative Small and Medium-sized Enterprise, and has established a series of scientific research and innovation platforms such
as Chongqing Enterprise Technology Center, Chongqing Urban Monorail Transportation Engineering Technology Research Center, Chongqing
New R&D Institution, and Chongqing Postdoctoral Research Center.
Class A qualification for municipal utilities industry (rail transit
engineering)
Class A qualification for building industry (building engineering)
Class A qualification for railway and urban rail transit engineering
Class A supervision qualification for municipal utilities engineering
Class A supervision qualification for housing construction
engineering
Class A supervision qualification for equipment
Class B qualification for municipal utilities industry (bridge
engineering)
Class B qualification for power industry (new energy power
generation)
Class B qualification for power industry (power transmission
engineering)
Class B qualification for power industry (substation engineering)
Class B qualification for urban and rural planning compilation
Class B supervision qualification for railway engineering
Class B supervision qualification for power engineering
Class B qualification for engineering survey
Class B supervision qualification for mechanical and electrical
installation engineering
Building 1,No.26,North Lihuan Road,Liangjiang District,Chongqing
Chongqing Rail Transit Design and Research Institute Co., Ltd. (hereinafter referred to as the \"Company\") was established in October 2003 and
is a wholly-owned subsidiary of Chongqing City Transportation Development & Investment Group Co., Ltd.The Company holds consulting and
planning qualifications such as Class A qualification for railway and urban rail transit engineering, and Class B qualification for urban and rural
planning compilation; Class A design qualifications for municipal utilities industry (rail transit engineering) and architectural industry
(building engineering), as well as Class B design qualifications for municipal utilities industry (bridge engineering), power industry (new
energy power generation), power industry (power transmission engineering), and power industry (substation engineering); Class A supervision qualifications for municipal utilities engineering, housing construction engineering, and equipment supervision, along with Class B
supervision qualifications for railway engineering, power engineering, and mechanical and electrical installation engineering; and Class B
surveying and mapping qualification for engineering survey. It is mainly engaged in consulting, design, supervision, scientific research and
other work.
Through introduction, digestion, absorption and innovation, the Company has mastered key core technologies for the construction of
straddle-beam monorails and mountainous city subways, and fully participated in the design and construction of Chongqing's rail transit
projects (operating mileage of more than 500km) that are open to traffic and under construction, the design and construction of suburban
railways, and the feasibility study of planned railway networks. In addition, it has actively participated in the rail transit system construction in
cities such as Lanzhou, Lhasa and Qingdao.
The Company was named as a National High-tech Enterprise, a Chongqing Science and Technology Reform Demonstration Enterprise, and a
Chongqing Innovative Small and Medium-sized Enterprise, and has established a series of scientific research and innovation platforms such
as Chongqing Enterprise Technology Center, Chongqing Urban Monorail Transportation Engineering Technology Research Center, Chongqing
New R&D Institution, and Chongqing Postdoctoral Research Center.
Class A qualification for municipal utilities industry (rail transit
engineering)
Class A qualification for building industry (building engineering)
Class A qualification for railway and urban rail transit engineering
Class A supervision qualification for municipal utilities engineering
Class A supervision qualification for housing construction
engineering
Class A supervision qualification for equipment
Class B qualification for municipal utilities industry (bridge
engineering)
Class B qualification for power industry (new energy power
generation)
Class B qualification for power industry (power transmission
engineering)
Class B qualification for power industry (substation engineering)
Class B qualification for urban and rural planning compilation
Class B supervision qualification for railway engineering
Class B supervision qualification for power engineering
Class B qualification for engineering survey
Class B supervision qualification for mechanical and electrical
installation engineering
Building 1,No.26,North Lihuan Road,Liangjiang District,Chongqing
Email Addresses:
cscwgdy@sina.com
184402532@qq.com
