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Construction method and pictures of anti-collision guardrail The data is the construction method and picture of the bridge concrete anti-collision guardrail. Currently, the bridge anti-collision guardrail adopts the cast-in-place reinforced concrete scheme. The appearance quality of the anti-collision guardrail is mainly divided into linear appearance quality and concrete wall appearance quality. The linear appearance is divided into horizontal and vertical linear appearance. The decisive factors of linear appearance quality are mainly the measurement accuracy and formwork support accuracy, while the concrete wall -
Technical scheme for construction of anti-collision guardrail This paper is a technical scheme for the construction of anti-collision guardrail, which is mainly described in detail from four aspects: surveying and setting out, reinforcement installation, base construction, and guardrail body construction. -
16J509 aluminum alloy guardrail (HD atlas) The characteristics of aluminum alloy guardrail are light deadweight and high strength. Because the aluminum alloy guardrail is made of 6063 industrial aluminum after extrusion, melting, and high temperature electrostatic spraying, it has good mechanical properties and physical properties, and adopts the factory full welding construction process. The connection nodes are firm and seamless, which can play a good role in safety protection. Since most of the aluminum alloy guardrails are distributed -
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 Scheme for Bridge Crash Barrier This section is a tectonically eroded and denuded hilly landform, which can be divided into table shaped hills, strip shaped hills and round shaped hills in shape. The type and shape of hills are closely related to the cutting of structures, lithology and water flow. The terrain within the line is not undulating, and valleys are generally developed. The cutting depth is generally 15~30m, the slope angle is generally 15~30 °, and the ground elevation is 355.0~430.0m -
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 method of outsourced anti-collision barrier Content Introduction With the development of bridges towards long-span, light weight, high strength and overall direction, the forms of anti-collision barriers for highway bridges are also changing with each passing day. As the accessory structure of the bridge, the crash barrier's apparent quality directly affects the overall beauty of the bridge, and will also bring many technical problems. At present, most of the anti-collision barriers for highway bridges are of the traditional supporting type, that is, anti-collision barriers -
Construction of cast-in-place reinforced concrete anti-collision guardrail Stones: The variety, specification and quality of stones shall meet the requirements of the current national standard Technical Specification for Construction of Highway Bridges and Culverts (JTJ 041), and samples shall be taken and retested after mobilization. -
Construction Scheme for the First Piece of Bridge Deck Crash Barrier 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. -
Special construction scheme for bridge anti-collision guardrail Qinhuangdao Qidong Railway Grand Bridge, 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+673.222 Ramp Bridge, EK0+210 Ramp Bridge, EK0+95 -
Construction scheme for anti-collision guardrail of A2 bid section The contract section starts from K13+210 to K14+300, with a length of 2.47km. Including Qilihu Bridge, Jiujiang Sujialong Beijing Jiulong Overpass Bridge and eight ramp bridges of Jiujiang Jiangxi Interchange (A ～ H), the total length of the bridge is 5491.72m, the total length of the single side anti-collision wall is about 11282m, and the anti-collision guardrail of the bridge is C30 reinforced concrete wall protection -
Construction Scheme for Bridge 4 Crash Barrier 4 # bridge starts at K1+311.17 and ends at K1+428.71. The total length is 117.54m, and the bridge type is divided into east and west sections in reverse "S" shape. The anti-collision guardrail is arranged at the inner side of the east and west side. The concrete for the anti-collision guardrail of 4 # bridge is C30, and the anti-collision guardrail is made of set shaped steel formwork, which is poured and formed at one time. -
Construction of a cast-in-place reinforced concrete anti-collision barrier The scope of application is applicable to the construction of cast-in-place reinforced concrete anti-collision barriers in bridge engineering. -
Construction scheme and method of small bridge anti-collision guardrail After entering the site according to different grades and specifications, the steel bars shall be stacked on the storage platform 50cm above the ground, covered with color strip cloth and provided with signboards. -
Construction Scheme for Cutting Crash Barrier and Flange Plate Barrier Construction Scheme for Cutting Crash Barrier and Flange Plate Barrier of Sanjintan Interchange Right Turn Ramp (H Ramp) Reconstruction Project (Stake No.: K0+241.580 ～ K0+532.758) of Comprehensive Reconstruction Project of North Section of Third Ring Road -
Construction scheme for anti-collision guardrail of A2 bid section The contract section starts from K13+210 to K14+300, with a length of 2.47km. Including Qilihu Bridge, Jiujiang Sujialong Beijing Jiulong Overpass Bridge and eight ramp bridges of Jiujiang Jiangxi Interchange (A ～ H), the total length of the bridge is 5491.72m, the total length of the single side anti-collision wall is about 11282m, and the anti-collision guardrail of the bridge is C30 reinforced concrete wall protection -
Special construction scheme for safety of anti-collision guardrail of a bridge Crash barrier works belong to a sub item of bridge deck system works, which are cast-in-place reinforced concrete structures. See Figure 1-1 for specific structural forms. In this contract section, the anti-collision barrier on the bridge is 100m, and the curved section is constructed by replacing the curved section with straight section -
Construction Scheme for the First Piece of Bridge Deck Crash Barrier 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 -
Field Quality Inspection Form of Concrete Crash Barrier This document is the on-site quality inspection table of concrete anti-collision guardrail. The contents are complete and can be downloaded -
Construction design of cast-in-place reinforced concrete anti-collision guardrail Construction technology, quality standards, environmental, occupational health and safety management measures -
Construction method of bridge wrapped anti-collision barrier With the continuous development of bridges towards the direction of large span, light weight, high strength and integrity, the forms of anti-collision barriers for highway bridges have also changed with each passing day. As the accessory structure of the bridge, the appearance quality of anti-collision guardrail directly affects the overall beauty of the bridge. In the past, the anti-collision guardrails of highway bridges were mostly of the traditional supporting type, that is, the anti-collision guardrails "sit" on the beam flange plates (Figure 1.0.1 -
Construction disclosure of anti-collision guardrail of bridge in higher education park This material is: the disclosure of the construction of the anti-collision guardrail of the bridge in the higher education park, shared for everyone to download. -
Special construction document for cast-in-place reinforced concrete anti-collision guardrail of bridge Nanchang XX Avenue Viaduct Expressway Project (Chaoyang Bridge~Hongdu South Avenue) starts from the east bridgehead overpass of Chaoyang Bridge in the west (the east bridgehead overpass has been included in the Chaoyang Bridge Project) and ends at Hongdu Avenue in the east. The total length of the route is about 6km, of which the viaduct section is used to the west of Xianghu Lake, and the viaduct+ground auxiliary road section is used to the east of Xianghu Lake. The road width is 24.5-63m, of which -
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 the First Piece of Bridge Deck Crash Barrier 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 Collision Barrier of Henan Highway Bridge Shilipu Southeast Highway Bridge is located about 700m southeast of Shilipu Village, Guanyinsi Town, Xinzheng City, Henan Province. It is a road canal crossing building in the south section of Xinzheng, the main canal of the middle route of the South to North Water Transfer Project. The central stake number is SH (3) 123+932.548. The bridge type is arranged with 1-160m through steel frame tied arch. The total length of the bridge anti-collision railing is 173.20m, and the bridge scope is (K0 -
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. -
Appearance quality control of highway crash barrier Through the specific construction practice of the anti-collision guardrail in Section S13 of Guangzhou Dongsha Xinlian Expressway, this paper analyzes and summarizes the appearance quality problems of the anti-collision guardrail, and puts forward some effective control methods for the alignment and surface quality of the anti-collision guardrail in combination with the actual situation. -
Special construction scheme for cast-in-place reinforced concrete anti-collision guardrail of bridge Nanchang XX Avenue Viaduct Expressway Project (Chaoyang Bridge~Hongdu South Avenue) starts from the east bridgehead overpass of Chaoyang Bridge in the west (the east bridgehead overpass has been included in the Chaoyang Bridge Project) and ends at Hongdu Avenue in the east. The total length of the route is about 6km, of which the viaduct section is used to the west of Xianghu Lake, and the viaduct+ground auxiliary road section is used to the east of Xianghu Lake. The road width is 24.5-63m, of which -
Z First piece construction scheme for bridge anti-collision guardrail - collection of high-quality products XX Bridge is a separated subgrade bridge. The plane of this bridge is on a curve, with the left width of X * 30m and the right width of X * 30m prestressed concrete T-beam; The bridge structure is a continuous prestressed T-beam bridge with simple support before structure, and the deck width is 2 * 10.5m; The first anti-collision guardrail on the bridge deck of this construction is XX Bridge, with two spans in X sheets, and the first and second spans: 2 * 30 -
Construction technology and safety disclosure of bridge anti-collision guardrail (Level III) Construction preparation, safety technical measures for bridge anti-collision guardrail construction -
[Henan] Construction scheme for anti-collision guardrail of highway bridge Shilipu Southeast Highway Bridge is located about 700m southeast of Shilipu Village, Guanyinsi Town, Xinzheng City, Henan Province. It is a road canal crossing building in the south section of Xinzheng, the main canal of the middle route of the South to North Water Transfer Project. The central stake number is SH (3) 123+932.548. The bridge type is arranged with 1-160m through steel frame tied arch. The total length of the bridge anti-collision railing is 173.20m, and the bridge scope is (K0 -
Construction design scheme of cast-in-place reinforced concrete anti-collision guardrail In order to fix the formwork in this project, the through wall bolt holes are reserved at the bottom of the formwork. The height of the holes should be suitable for covering after the bridge deck pavement construction. Channel steel is used as the strengthening vertical rib on the formwork. The channel steel is 100mm higher than the top surface of the formwork. The bolt holes are reserved at the higher part as the through wall bolts. -
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.
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one Atlas of Steel Grating Guardrail -
two Atlas of building guardrail specifications -
three Atlas of Concrete Crash Barrier -
four Safety technical disclosure of crash barrier -
five Technical disclosure of crash barrier construction -
six Construction Scheme for Bridge Crash Barrier -
seven Construction technology of anti-collision guardrail foundation -
eight Special construction scheme for crash barrier