Projects undertaken by Beijing Railway Construction Engineering Supervision Co., Ltd.

Shijiazhuang-Taiyuan Passenger Dedicated Line starts from K4+475.7 of Shijiazhuang North Station, passes through Shijiazhuang City, Luquan City and Jingxing County of Hebei Province, then passes through Yuxian County, Shouyang County and Yangqu County of Shanxi Province, and ends at K228+2 13 of Taiyuan Station. Main line length 189.930 km. At the initial stage of operation, it undertakes most of the passenger transportation and part of the coal transportation between Shijiazhuang and Taiyuan, and forms a Shijiazhuang-Taiyuan railway passage with the existing Shijiazhuang-Taiyuan line.

Shijiazhuang-Taiyuan Passenger Dedicated Line is the first railway passenger dedicated line in the Medium-and Long-term Railway Network Planning adopted by China Government in early 2004. This construction project is an important embodiment of the leap-forward development strategy of the railway and an important part of the "four vertical and four horizontal" express passenger dedicated line network of the whole railway.

This project has the characteristics of high quality standard, tight construction period and great construction difficulty. Require the whole project quality to reach ministerial-level high-quality engineering standards and strive for national-level high-quality projects; The whole project is required to be completed before the end of 2008, and can meet the trial operation conditions. The project is located in the mountainous area between Hebei and Shanxi provinces, and the bridge and tunnel project accounts for a considerable proportion of the total engineering quantity, especially the Taihang Mountain Tunnel, which is the longest railway tunnel designed in China at present, with a total length of 27,848 m, complicated geological conditions and extremely difficult construction.

In order to ensure the realization of the project quality, construction period and investment objectives, according to the requirements of leaders at all levels of the Ministry of Railways, a Sino-foreign cooperative consortium was established in the supervision of Shijiazhuang-Taiyuan passenger dedicated line, and advanced foreign supervision concepts were introduced to scientifically supervise the Shijiazhuang-Taiyuan passenger dedicated line project.

Shijiazhuang-Taiyuan Passenger Dedicated Line was officially opened to traffic on April 1 2009.

2. Scope of supervision

This supervision covers the whole project of DK23+300 ~ DK 185 +243.43 (excluding Shijiazhuang and Taiyuan hubs). * * There are 32 tunnels, including 30 double-track tunnels, 1 double-track single-track tunnels and 1 double-track +2 single-track tunnels, with a total of 74 tunnels. 94 double-track meters bridges, totaling 33.626 kilometers, accounting for 20.70% of the total length of the line; The working point length of the main line foundation is 57. 1 1km, accounting for 30. 1% of the total length of the main line. Types include cutting slope protection, deep cutting, underground road cutting, embankment slope protection, high embankment, steep embankment, retaining wall, etc. As well as the bridge, four electricity projects and supporting projects of this bid section. Basic information of the project

Xisi Station is the interchange station between Beijing Metro Line 4 and Beijing Metro Line 6. The station is located at the intersection of Xisi East Street, Xisi South Street, Xisi North Street and Fuchengmennei Street, surrounded by the business district, and the ground traffic is very busy. Xisi Station is arranged in the north-south direction, with a center mileage of K 10+525.392. It is a double-deck island platform station, with total length of 20 1.3m, total width of standard section of 22.9m, total height of 14.52m, effective length of platform of 120m and width of 14m. The station has four entrances and exits, which are located within the red line of the road at the four corners of the intersection, and the two air ducts are arranged perpendicular to the main body of the station. Fengting is located in the plot of activity education practice center in Xicheng District in the southwest corner of the crossroads and in the courtyard of Xicheng District Finance Bureau in the northwest corner. The station is an underground double-deck island platform station. The main structure is a double-layer structure with three arches and two columns. The upper floor is the station hall floor, and the lower floor is the platform floor.

Beijing Metro Line 4 was officially opened to traffic on September 28th, 2009. Project overview:

The Beijing section of the emergency water supply project of Beijing-Shijiazhuang section of the Middle Route of South-to-North Water Transfer Project started at the junction of the south branch of Juma River and Hebei Province. The main canal passes through the northwest of Fangshan Chengguan, enters the urban area through Dashihe, Yongdinghe and Fengtai railway marshalling stations, then goes north along the West Fourth Ring Road, and passes through Wukesong subway to Tuancheng Lake in Beijing Summer Palace. The Beijing section of the water trunk line is 80.4 kilometers long. Crossing 32 rivers such as Yongding River, Juma River and Dashi River; 12 crosses major highways such as Shi Jing, West Fifth Ring Road and West Fourth Ring Road; Crossing Beijing-Guangzhou Railway, Fengtai Railway Marshalling Station, etc. 1 1 railway.

The Beijing section of the emergency water supply project in Jingshi section of the Middle Route of South-to-North Water Transfer Project intersects with the railway at 10. The structural forms are three jacking frame bridges, 1 open-cut pouring bridges and six underground tunnels respectively:

1. Zhou branch line k11+969.21-12.0m frame bridge;

2. K0+020.251-12.0m frame bridge of Yanhua dedicated line;

3. K 13+0662-6.0m tunnel on Chen-Liang line;

4. West Long Line K35+809.45438+0-12.0m Frame Bridge;

5. K9+380.438+0-9.5m tunnel from Fengxi to Jingguang Downline;

6. K0+5 12.7 1-9.5m tunnel of Feng I-Feng V tie line;

7. K4+088 1-9.5m tunnel on Beijing-Guangzhou line;

8. Fengshan ascending K 1+034.4438+0-9.5m tunnel;

9. Special line of large machinery company 1-9.5m frame bridge;

10. K1+186.24.0m+4.0m tunnel on Tai-Tai line.

The South-to-North Water Transfer Project under the railway was completed in February 2009. The electrification reconstruction project of Shide Railway starts from Shijiazhuang in the west, passes through Gaocheng City, Jinzhou City, xinji city City and Shenzhou City in Hebei Province, crosses the Beijing-Kowloon line in Hengshui area, passes through Wuyi County and Jingxian County in Hebei Province, and connects with the Beijing-Shanghai line in Dezhou City, Shandong Province, with a total length of 1, 8 1.908km. The estimated investment of the project is 750 million yuan. This project is based on electrification of the whole line, including power supply, houses and related subgrade, bridges and culverts, communication and signal supporting projects caused by electrification project. The traction power supply specialty of the reconstruction project includes 564.4 kilometers of catenary, 4 traction substations and 5 substations; 50 kilometers of optical cable lines were newly built for communication specialty, and the three-display automatic block was transformed into four-display automatic block for signal specialty, and 629 sets of interlocking turnouts were transformed. Line and Bridge Project: Close five stations in Tuxianzhuang, Jia Cun, Cocoon, Shuxin and Qinglan, extend the effective length of arrival and departure lines of six stations in Industrial Station, Liangcun, Jinzhou, Xinji, Qianmotou and Longhua to 1050m, and build a cool Jiangdong branch bridge.

The electrification reconstruction project of Shide Railway was completed in 2008-10. Project outline: The Beijing-Tianjin intercity rail transit is 65,438+065,438+05 km long, which leads from the eastern end of Beijing South Railway Station, goes east along Jingshan Railway, gets off Yuting Bridge, goes along the south moat to Zuo 'anmen, then turns to the southeast, and leaves Beijing from Yizhuang Development Zone and Beijing-Tianjin No.2 Expressway on the east side of Yongle New City to reach tianjin railway station.

The total investment of Beijing-Tianjin intercity rail project exceeds 654.38+0.2 billion yuan. Construction started in July 2005, completed in February 2007 and put into operation in July 2008. The train speed will reach 200 kilometers per hour. There are five stations on the whole line, namely Beijing South Railway Station, Yizhuang Station, Yongle Station, Wuqing Station and tianjin railway station. After the Beijing-Tianjin intercity rail project is started, Yizhuang in Beijing Development Zone and Wuqing in Tianjin Development Zone will reserve stations for construction, but reserve construction space. In addition, the Beijing-Tianjin intercity rail transit will vertically intersect with Beijing South Railway Station of Beijing Metro Line 4 to realize zero-distance transfer, and consider docking with subway 14 line in Beijing's long-term planning. It is connected with suburban railways S4 (leading to Huangcun) and S5 (leading to Fangshan). As an important railway hub station in Beijing, Beijing South Railway Station will also introduce the Beijing-Shanghai high-speed railway.

The construction supervision project is a consortium composed of the consulting company of Tiesi Institute (hosted), Beijing Tieyan Supervision Company, Beijing Railway Construction Supervision Company and German Railway Consulting, and undertakes the first supervision bid section of Beijing-Tianjin intercity rail transit project: (The construction and installation cost is about 3 billion yuan; Supervision fee:1687.4994+2098.9658 = 3786.4652 yuan), in which: dk 1+727∽ Jian 'an project; DK50+ 124 (including Yizhuang Station, Yongle Station, housing construction and manufacturing within this mileage) The first supervision contract of Beijing-Tianjin intercity rail transit project-Project Manager of the consortium of Tiesiyuan: 67 project managers and supervisors.

Among them, Beijing Railway Construction Engineering Supervision Co., Ltd. is responsible for the subgrade, bridge, track and post-station works of the Beijing-Tianjin intercity rail transit project DK0+900 ~ DK13+674.14 (pier 292 of Beijing Ring Bridge), as well as the construction supervision of the 1# beam yard bog slab and precast beam works, with a total length of 60. Subgrade works of this contract are 2.9 1km (including Jingshan line change 1.278km) and Beijing Ring Bridge is 9.864km (DK3+810 ~ DK13+674.140 # ~) The reconstruction and expansion project of Beijing North Station of Beijing Hub includes three unit projects: the reconstruction project of Beijing North Station, the pillar-free canopy project of Beijing North Station, and the main building project of Beijing North Station. Construction started in April 2005, June 2007 at 65438+ 10, and June 2008 at 65438+ 10. Beijing Railway Construction Engineering Supervision Company is responsible for engineering supervision. The chief engineers of each unit are Yang Feihu, Chen Yuping and Yang Feihu. The project overview is as follows:

I. Beijing North Railway Station Reconstruction Project of Beijing Hub

Project location: Beijing North Railway Station

In the reconstruction project of Beijing North Railway Station, the main line was newly laid 1km, the station line was 9.4km, the demolition line was 0.32km, 33 sets of switches were newly laid, 3 crossings were laid, the line was demolished at 8.56 1km, 47 sets of switches were demolished, electrical and communication equipment was purchased, installed and debugged 1, integrated pipelines in the station were built, and signal and signal laying were dismantled.

The planned construction period of this project is from April 1 day, 2005 to March 3 1 day, 2006, and it has not been completed yet.

Second, Beijing North Railway Station Reconstruction Project Pillarless Canopy Project

Project construction scale: The total construction area of the canopy is 58,950 square meters.

This project is a canopy without platform column, the foundation is bored pile, the top is cap, and the upper structure of canopy is steel structure.

Number of major projects:

230 piles (north side of municipal ramp), 57 caps, canopy construction area: 58,950 square meters.

Duration: February 2, 2007 to August 3, 20081.

Construction unit: Beijing Engineering Construction Headquarters of Beijing Railway Bureau

Survey and design unit: China Railway Second Hospital Engineering Group Co., Ltd.

Construction unit: China Railway Sixth Bureau Group

Supervisor: Beijing Railway Construction Engineering Supervision Co., Ltd.

Third, the main building project of Beijing North Railway Station.

Project Location: Beijing Xizhimen North Subway Station 13 Floor Owner.

Building area: 21442m2.

Structure type: the second floor underground and the sixth floor above ground are cast-in-place reinforced concrete frame structures, the roof is steel grid structure, and the foundation is bored piles.

Cornice height: 31.90m. ..

Project investment: 17794 1626 yuan (contract price).

Commencement date: June 65438+10/October 65438 +00 (contract date).

Completion date: June 2009 19 (contract date).

Calendar days of construction period: 527 days.

Project features:

The station building is designed according to the scale of gathering up to 5,000 people, and consists of passenger service parts such as ticket sales, auditorium, waiting hall, exit hall, station management service room and equipment room. The main building has two floors underground and six floors above ground, of which the second floor is the computer room, equipped with power supply, air conditioning, water pump, heating station and other equipment rooms. The basement level is directly connected with the pedestrian plaza on the basement level of Xizhimen Transportation Hub, and there are ticket sales, entrance hall, waiting area and exit hall. There are escalators on the second and third floors underground in the lower space of the platform in front of the station, which are connected with the parking garages on the second and third floors underground of Xizhimen Transportation Hub, which is convenient for travel. The first floor of the main station building mainly serves the ground inbound passengers, and there is a comprehensive hall in the middle of the first floor. The hall is equipped with functions such as ticket sales, pit stop and waiting. On the east side of the lobby on the first floor is the VIP waiting room, and on the west side is the bathroom and other service rooms. The east and west sides of the main station building are 6 floors of office and other rooms. Among them, the second floor is a soft seat waiting area and a teahouse waiting area, and the third to sixth floors are offices and management rooms.

The main structure of this project is cast-in-place frame structure. Due to the large column spacing, some frame beams are prestressed, and the roof is steel grid structure, with Soto glass curtain wall and dry hanging stone outside. Built-in forms are diverse, water, heating, electricity, communication and air are complete, with a large amount of information and great construction difficulty.

The project is located on the north side of Xizhimen overpass in Beijing, with the West Second Ring Road in the east, the subway 13 station building in the west, the urban transportation hub in the south and the North Station platform in the north. The site is narrow and it is difficult to pile up materials.

Although the project is not required to be completed before the Olympic Games, the main body is required to be completed before the Olympic Games and delivered at the end of the year, and the construction period is tight. 1 project overview

According to the requirements of Beijing's overall planning, the newly-built reconstruction and expansion project of Beijing South Railway Station will introduce suburban railway lines S4 (Huangcun) and S5 (Fangshan) and subway line 4 and 14 into the station, making Beijing South Railway Station a large-scale comprehensive transportation hub integrating state-owned railways, subways, suburban railways, buses, taxis and other municipal transportation facilities.

The Beijing South Railway Station Project of Beijing Railway Hub (including the section) includes the newly-built comprehensive station building and its ancillary buildings, the newly-built railway production and living supporting buildings, and some production and office buildings of Beijing Railway Bureau.

2 Main quantity

Station works: 3 ordinary parking lots on Line 5, 6 high-speed parking lots on 12, 4 intercity parking lots on Line 7, 24 arrival and departure lines, and platform 13.

Interval project: the line from Jingshan to Beijing was changed by 4.5km. The Beijing-Shanghai high-speed main line and the five-line parallel viaduct of the EMU line lead out from the west side of Beijing South Railway Station and enter the EMU.

① The main line of Beijing-Shanghai Expressway is 2.72km；;

② The right line of the motor train is 7.429km,

③ 7.429km for the left and third lines of the motor train;

④ The left and right line bridges of Beijing-Shijiazhuang EMU are about 1.5km each.

⑤ The bridge spans 0.824 km from Fengshuang to Wushuang double line and adopts cast-in-place continuous beam.

⑥ Yuquanying Extra Large Bridge: The five lines of this bridge are parallel, with high-speed main line and double-line box girder in the middle; Both sides are bullet trains with single-track T-beams. The span of the whole bridge is: (15-32m)+(3-24m)+(12-32m) simply supported box girder +(68+ 1 10+68m) continuous cast-in-place beam bridge+(/kloc-0) (13-32m)+(2-24m)+(18-32m)+(21-24m)+(12-32m) simply supported box girder +(50+50+50m)

The total span of the bridge: there are about 69 holes in the double-track box girder and 390 holes in the T-beam (including 236 holes in the T-beam inside the Fourth Ring Road and 0/54 holes in the T-beam outside the Fourth Ring Road).

The investment in railway engineering is about 654.38+0.2 billion. The total construction period was completed in May 2008. Tianjin Metro Line 1 Project 2007-07- 17

Tianjin rapid rail transit project 2007-07- 17

Tianjin Nancang Marshalling Station East Section Mitigation Project 2007-07- 17

Electrification Reconstruction Project of Tianjin-Qinhuangdao Railway 2007-07- 17

Beijing-shanghai railway Electrification Reconstruction Project 2007-07- 17

The Sixth Speed-up Reconstruction Project of Beijing-Guangzhou Line and Beijing-Shanghai Line 2007-07- 17

Yuejialou 19# Residential Building and Underground Garage Project 2007-07- 17

Guang 'anmen Railway Workers' Residential Reconstruction Phase III Project 2007-07- 17