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Construction Scheme for Installation of Expressway Crash Barrier The anti-collision guardrail in this contract section is 7945m in total. See Table 2-1 for the quantities of each bridge. -
Construction scheme for crash barrier installation of an expressway Construction of all anti-collision guardrails for Jiaotang Bridge, Jiaotang Medium Bridge, Yunxiang Bridge, X561 separate interchange, Shigeng Bridge and Modaoshui Bridge in the second contract section of Jiangmen Luoding Expressway. -
Construction Scheme of a Completed Highway Crash Barrier This paper introduces in detail the concrete construction technology, construction process and relevant emergency measures of the anti-collision guardrail of the expressway. The content is detailed and can be downloaded for reference. -
Construction technology scheme of concrete anti-collision barrier for expressway bridge This construction scheme involves the construction of Huayuan Road overpass bridge and approach slope, and concrete anti-collision guardrail of Xutu Port Bridge, with a total length of 2383 linear meters. -
[Sichuan] First piece construction scheme of anti-collision guardrail for expressway bridge deck The superstructure of ZK72+369 Chayuan No.2 Left Line Bridge and K72+383.6 Chayuan No.2 Right Line Bridge is 10 × 40m prestressed concrete (post tensioned) simply supported first and then structural continuous T-beam; Column pier and pile foundation are adopted for bridge pier; The abutment adopts gravity abutment and expanded foundation; All pile foundations are rock socketed piles. -
Construction Scheme for Bridge Crash Barrier of Guangdong Expressway Project This contract section is the TJ21 bid section of Chaohui Expressway. The mileage stake number ranges from K76+983 to K118+000, with a total length of 41.017 km. There are 35 bridges with a total length of 11458.341m, including 31 super major bridges and major bridges with a total length of 11139.341m, 4 medium and small bridges with a total length of 319m, and 2 tunnels with a total length of 934m. Set poplar forest -
Construction Scheme for Cast in situ Crash Barrier of Bid Section III of Beijing Taizhou Expressway (Beijing Section) The third bid section (K6+400 ～ K8+850) of Beijing Taizhou Expressway (Beijing Section) Project is designed to start at K6+400, which is located to the south of the main line toll station and the north of Xinfeng River, connecting with the end of the second bid; The design terminal K8+850 is located in the north of Zhongguo Road, with a total length of 2.45km. -
Special construction scheme for anti-collision guardrail of ramp bridge of super large highway bridge? This data is the special construction scheme for anti-collision guardrail of super major bridge ramp bridge of expressway, the super major bridge of Qinhuangdao Qidong Railway, Hou'angou Medium Bridge, AK0+756.593 ramp bridge, BK0+390.404 ramp bridge, CK0+089.078 ramp bridge, CK0+654.58 ramp bridge, DK0+673 -
Construction of anti-collision guardrail of expressway Content introduction 1. The setting out and positioning of the construction setting out positioning column has the greatest impact on the appearance quality of the crash barrier, and it is important to master the correct method of column positioning and setting out. According to the construction drawings, the position of the crash barrier column is determined by the curb, which assumes that the paving of the curb is absolutely smooth in the longitudinal direction (along the road direction) and not in the transverse direction (perpendicular to the road direction) -
Construction of anti-collision guardrail for expressway The setting out and positioning of the column has the greatest impact on the appearance quality of the crash barrier. It is important to master the correct method of column positioning and setting out. According to the construction drawings, the position of the crash barrier column is determined by the curb, which assumes that the paving of the curb is absolutely smooth in the longitudinal direction (along the road direction), and there is no dislocation in the transverse direction (perpendicular to the road direction), But in actual construction -
Construction experience of highway crash barrier The setting out and positioning of the column has the greatest impact on the appearance quality of the crash barrier. It is important to master the correct method of column positioning and setting out. According to the construction drawings, the position of the crash barrier column is determined by curbs -
Construction Scheme for Expressway Surveying XX to XX (boundary of XX) Highway (formerly called "XX Provincial Section of the Ten day Connecting Line of XX Expressway", referred to as the Project for short) is the section of the connecting line of XX to XX Expressway in XX Province in the national expressway network planning, and is also a part of the skeleton highway network of "six vertical, five horizontal and one ring roads" planned by XX Province. This section is the 6th bid, starting from -
Winter construction scheme of expressway In order to ensure that XX Expressway is open to traffic on schedule, our company plans to carry out the construction of bridge cushion caps, tie beams, pier columns and other structures in winter. In order to ensure quality and achieve safe production, this winter construction scheme is prepared. -
Construction Scheme of Shanghai Hangzhou Expressway The starting point of this widening project is located at the Guzhu hub at the intersection of Hangzhou Ningbo Expressway and Shangsan Expressway. The starting stake number is K60+600, and it is connected with the first phase of Hangzhou Ningbo widening project. Among them, the range of stake numbers for the implementation of the first phase of Hangzhou Ningbo Expressway widening project is 35 meters wide, two-way eight lane: K59+600 on the left side, K60+130 on the right side, which needs to be K59+500 -
Construction Scheme of Jiaotong Expressway Construction Scheme of Jiaotong Expressway Construction Scheme of Jiaotong Expressway Construction Scheme of Jiaotong Expressway -
Construction Scheme of Shen Dan Expressway Construction Scheme of Shen Dan Expressway Construction Scheme of Shen Dan Expressway Construction Scheme of Shen Dan Expressway -
Construction Scheme of an Expressway in Anhui This data is the construction plan of an expressway in Anhui, and the contents of the document are detailed for reference. -
Expressway monitoring construction scheme The construction scheme of expressway monitoring is rich and detailed, and can be downloaded for reference and study by netizens. -
Construction scheme for landslide of an expressway Landslide construction scheme of an expressway Landslide construction scheme of an expressway Landslide construction scheme of an expressway -
Construction Scheme of an Expressway in Yichang Construction Scheme of an Expressway in Yichang Construction Scheme of an Expressway in Yichang Construction Scheme of an Expressway in Yichang -
Closure construction scheme of an expressway This data is a closed construction scheme of an expressway for reference. -
Construction Scheme of Expressway Tunnel The construction scheme of expressway tunnel mainly includes the main construction machinery and equipment, general construction layout and on-site temporary facilities, construction scheme, methods and technical measures, environmental protection, water and soil conservation assurance measures, etc. -
Cushion construction scheme of an expressway Cushion construction scheme of an expressway -
Expressway - winter construction scheme JXZT-11 Bid starts at K123+700, which is located at the end of Xihua Service Area. The route passes through Shipo East, Songpo East, Xuzhuang West, and the west of Zhoukou Armed Police Farm. There is an interchange of Shangzhou Expressway at Huopo West, which connects Shangzhou Expressway. It reaches the end of the contract section at Lidazhuang East, and the end at K131+773.332. The total length of the route is 8.073 meters -
Construction Scheme for Culvert of Expressway The twelfth contract section of Jiangluo Expressway is located in Yun'an County, Yunfu City, Guangdong Province, with a starting and ending mileage of RK102+660 ～ RK111+750. The starting point of this section is Shima Village, Nanshang Town, Yun'an. Nansheng Interchange and connection line are set near Qidong Village to connect with Nanshang Town. After passing Jianfengding, Shanglangkeng, and then crossing Sanchading (with an extra long tunnel at Sanchading), the route exits -
Water supply and drainage construction scheme of expressway Water supply and drainage construction method, technical requirements and reinforcement drawing of XXX Di Expressway (foundation plan) -
First Piece Construction Scheme of Expressway Pier Column The project starts from the third line interchange (K21+386.208) of Shugang, Haibin Avenue, south of the Yongding New River estuary, and successively crosses the fourth line of Shugang (the planned Hong Kong Island passenger dedicated line) and the planned main channel of Yongding New River northward. The line extends northward in the form of viaducts on beaches and beaches, and intersects with Guihua Road in the planned coastal leisure tourism area (Beijing Hong Kong Expressway, Guihua Road 5) -
First piece construction scheme of expressway capping beam The project starts from the third line interchange (K21+386.208) of Shugang, Haibin Avenue, south of the Yongding New River estuary, and successively crosses the fourth line of Shugang (the planned Hong Kong Island passenger dedicated line) and the planned main channel of Yongding New River northward. The line extends northward in the form of viaducts on beaches and beaches, and intersects with Guihua Road in the planned coastal leisure tourism area (Beijing Hong Kong Expressway, Guihua Road 5) -
Construction Scheme for Ecological Green Space of an Expressway The greening project of a connecting line extension section of an expressway in Cixi City (contract section VI) starts at a national highway CK12+040-CK13+890, with a total length of 1.85 km. The green area is 280.25 mu, and the project mainly consists of site clearing, site leveling, topsoil laying and planting trees and shrubs. -
Landslide construction scheme of an expressway in Hunan The landslide to be treated is located on the left side of K20+800 ～ K20+935 section of Section 5 of an expressway in Hunan Province. It is about 65m long in the north-south direction, 135m long in the east-west direction. It is arc-shaped on the plane, and the height difference between the front and rear edges is up to 22m. -
Construction Scheme of Expressway Barrier Construction Scheme of Expressway Barrier Construction Scheme of Expressway Barrier Construction Scheme of Expressway Barrier -
Construction scheme for toll ceiling of expressway Construction scheme of expressway toll ceiling, project overview, mobilization period of equipment and personnel and mobilization scheme of equipment, personnel and materials, construction scheme and method of subdivisional works, quality assurance system and preventive measures for common quality problems, and construction measures in rainy season -
Construction Scheme for Column Support of an Expressway There are many forms of columns in this section. The standard section of the main pier is composed of two independent columns with radians at the top to form an "H" shape. The columns on the auxiliary pier and ramp are single "Y" or rectangular columns. The total number of columns is 554, and the concrete grade is C40. The height of the column is mostly about 10 meters. Scaffolds shall be erected during construction. -
Winter Construction Scheme of Xingfen Expressway The 12th contract section of Xingtai Jijin (provincial boundary) Expressway is located in Luluo Town, Xingtai City, Hebei Province, with a starting and ending mileage of K62+270 - K64+193 ZK62＋270—ZK64＋785.5， The total length of the left and right sides is 4.4685 km. The center mileage of the left line of Niudoutai Bridge is ZK62+466, and the span is -
Construction scheme of expressway in rainy season in a city 1、 Introduction 2. Construction principles in rainy season 3. Construction preparation 3. Construction arrangement in rainy season 5. Subgrade earthwork 6. Foundation pit and pile foundation excavation 7. Foundation pit backfilling 8. Bridge and culvert concrete construction 9. Subgrade protection masonry works 12. Steel structure fabrication 13 11. Hoisting construction -
Construction Scheme of Tunnel Undercrossing Expressway Xxx tunnel crosses xx expressway under DK77+660 ～ DK77+760, with a total length of 100m. The section DK77+660 ～ DK77+760 is an uphill of 3.0 ‰, and the surrounding rock is Grade V. The engineering geology is silty clay, coarse breccia soil shale, strongly weathered, broken rock mass, developed joints and poor rock mass conditions. There is bedrock fissure water in rainy season. -
Winter Construction Scheme of Expressway (Henan) Lot 7 of civil works of XXX to XXX to XXX section in Henan Province, which is under the responsibility of the Project Department, is a mountainous expressway, with a subgrade width of 24.5m, a design driving speed of 80km/h, and a total length of 6079m, including 8 bridges of 2183m, 4 ramp bridges of 517m, 1 tunnel of 467m, 1485m separate subgrade, and 1956 integral subgrade -
Construction Scheme for Construction Access Road of an Expressway The shoulder protection of this sidewalk is divided into 10 sections. Mileage: JK0+400 ～ JK0+405 JK0+425～JK0+435、JK0+485～JK0+515、JK0+545～JK0+555、JK0+555～JK0+575、JK0+585～JK0+595、JK0+605～ -
Construction Scheme for a Tunnel of Shaanxi Expressway The quantities of this project are large. The tunnel excavation earthwork is more than 500000 m3 and the transportation distance is more than 2KM. The pouring of various kinds of concrete is more than 80000 m3, and the consumption of various types of steel is more than 4000 tons. The length of single heading is 2595m, and the construction period is tight. It is planned to be completed in 30 months, and a considerable amount of machinery, equipment and manpower will be invested. Ventilation is a key link in tunnel construction, and it is necessary to focus on solving -
S20 Expressway Maintenance Construction Scheme S20 Guangzhou Bazhong Expressway (Longtan Bazhong South Section), with a total length of 139.5km, adopts expressway technical standards, with a subgrade width of 24.5m, asphalt concrete pavement, two-way four lane, fully closed and fully overpass; There are 10 toll stations and overpasses, 15 double track tunnels, 1 management office and 2 service areas (Wangcang service area and Bazhong service area) along the line.
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one Temporary construction scheme of expressway -
two Construction scheme of an expressway -
three Construction scheme of high-speed anti-collision guardrail -
four Construction Scheme of Expressway Guardrail -
five Construction Scheme for Bridge Crash Barrier -
six Special construction scheme for crash barrier -
seven Construction scheme for crash barrier installation -
eight Safety construction scheme for crash barrier