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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 -
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 -
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 -
Special Construction Scheme for Safety of Highway Bridge Crash Barrier 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 -
[Jiangxi] Special construction scheme for cast-in-place reinforced concrete anti-collision barrier 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 -
Special construction scheme for a anti-collision guardrail of Nanjing Municipal Administration (with calculation sheet) There are 4468.66m anti-collision walls in XX Standard Project of Rapid Reconstruction of XX Road, which are divided into three forms: A, B, G ramps and ordinary anti-collision barriers outside the M main line, M main line central isolation pier, and C ramp splicing section anti-collision barriers. All external anti-collision guardrails must be embedded with 2 street lamp pipelines, lamp pole embedded parts and railing embedded parts. In addition, some sections and positions of anti-collision guardrails need to be embedded -
Special construction scheme for a anti-collision guardrail of Nanjing Municipal Administration (attached with calculation sheet) There are 4468.66m anti-collision walls in XX Standard Project of Rapid Reconstruction of XX Road, which are divided into three forms: A, B, G ramps and ordinary anti-collision barriers outside the M main line, M main line central isolation pier, and C ramp splicing section anti-collision barriers. All external anti-collision guardrails must be embedded with 2 street lamp pipelines, lamp pole embedded parts and railing embedded parts. In addition, some sections and positions of anti-collision guardrails need to be embedded -
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 -
Special construction scheme for a anti-collision guardrail of Nanjing Municipal Administration (with calculation sheet) There are 4468.66m anti-collision walls in XX Standard Project of Rapid Reconstruction of XX Road, which are divided into three forms: A, B, G ramps and ordinary anti-collision barriers outside the M main line, M main line central isolation pier, and C ramp splicing section anti-collision barriers. All external anti-collision guardrails must be embedded with 2 street lamp pipelines, lamp pole embedded parts and railing embedded parts. In addition, some sections and positions of anti-collision guardrails need to be embedded -
Special construction scheme for anti-collision of tower crane 1. Safety Regulations for Building Tower Cranes GB5144-85 2, Technical Regulations for Safety in Use of Construction Machinery JGJ33-86 3, according to the design drawing of the project (construction drawing of Sichuan Textile Industry Design Institute) 4, according to relevant building laws and regulations 5, according to the tower crane layout and operation scheme of the three bid sections of the project 6, according to the site plan -
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 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 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. -
Special construction scheme for a formwork The total construction area is about 44370 square meters -
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 -
Final version of special construction scheme for anti-collision pier Table of Contents Chapter I Preparation Instructions 3 1.1 Preparation Basis 3 1.2 Preparation Scope 3 Chapter II Scheme Overview 4 2.1 Road Relief Overview 4 2.2 Collision Pier Setting Overview 4 Chapter III Collision Pier Construction Scheme 7 3.1 Construction Preparation 7 3.2 Construction Scheme 8 3.2.1 Construction Works -
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 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 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 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. -
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. -
Special construction scheme for demolition and reinforcement Special construction scheme for demolition and reinforcement -
Special construction scheme for decoration Detailed description of the specific methods and construction process of decoration works. -
Special construction scheme for excavated subgrade Note: This is a special construction scheme for excavated subgrade. Soil cutting excavation 2. Safety assurance measures for stone cutting excavation -
Excellent construction scheme for each special project 01 Excellent construction scheme of China Construction First Engineering Bureau Group in 2011, including special construction schemes for earthwork excavation, equipment hoisting, steel structure welding, etc. -
Excellent construction scheme for each special project 02 Excellent construction scheme of China Construction First Engineering Bureau Group in 2011, including special construction schemes for earthwork excavation, equipment hoisting, steel structure welding, etc. -
Special construction scheme for subway leak stoppage He Laotian, an old expert of the Third Academy of Railway Research, has a deep research on the seepage prevention of underground works, and has a profound theoretical basis and rich practical experience. This material is his research achievements for many years, is a rare good material, and is a powerful reference for subway and underground engineering construction. -
Special construction scheme for three-step energy conservation This is a three-step energy-saving special construction scheme, mainly including external wall insulation, hollow plastic steel windows, and reclaimed water engineering, for reference only. -
Special construction scheme for formwork works It is very important to plan necessary revolving materials and reasonable construction scheme, equip high-quality woodworking team and control revolving materials in the construction of formwork engineering. In order to ensure the construction quality and safety, the following wooden formwork construction scheme is specially formulated in combination with the actual situation of the project. -
Special construction scheme for sand inclusion replacement catalog? Catalog 1? Project overview 2? Principle 2 of sand inclusion replacement construction? Construction requirements 3? Construction measures 7? Quality safety 10 -
Special construction scheme for lightning protection and grounding Installation of grounding bus, downlead, lightning arrester and grading ring -
Special construction scheme for foundation pit excavation Send you an engineering data. It will be of great help to engineers and technicians. -
Special construction scheme for beam and slab prefabrication Send you an engineering data. It will be of great help to engineers and technicians. -
Special construction scheme for high formwork erection of a certain person in Wenzhou The Yangyi Pumping Station and Drainage Supporting Facilities Maintenance Base Project, the sewage main pipe system project in the west of Wenzhou (along the river area), is located in Yangyi Street, Lucheng District, Wenzhou. The construction unit is Wenzhou Drainage Co., Ltd., the design unit is Wenzhou Urban Construction Design Institute, and the construction unit is Zhejiang Hengyue Construction Engineering Co., Ltd. Yangyi Pump Station - Equipment Room -
Special construction scheme for dam grouting The dam body grouting of this project adopts split grouting+fixed jet grouting and sub dam split grouting. The dam body within 100m dam sections on the left and right banks of the main dam and within 206m of the river bed of the dam adopts split grouting, with a single row of holes designed. The hole spacing of the 100m dam section on both banks is 3.0m, and the hole spacing of the 206m river bed dam section in the middle is 4.5m. -
Construction scheme for special formwork removal Nanba Hydropower Station is located on the main stream of the Fujiang River in Nanba Town, Pingwu County, Sichuan Province. It is the eighth stage of the "nine stage" cascade development power stations in the Pingwu reach of the upper reaches of the Fujiang River. The power station is river bed type development. The normal pool level is 685.85m, the normal tailwater level is 673.20m, the design head is 12.0m, the design power generation flow is 216m3/s, and the installed capacity of the power station is 2 -
Special construction scheme for open caisson works The lower part of the pump station in this project is constructed by the reinforced concrete caisson method, with the shaft wall thickness of 0.95m; 0.7m in the lower half and 0.50m in the upper 3m; The open caisson is a 14.1x13.3m square well, with a height of 2.3m, and the upper part is 9.6m. -
Special construction scheme for rebar binding 3.1 Rebar shall be processed on site. The processing yard is equipped with 2 rebar cutters, 3 benders, 2 straighteners and 1 rebar straight thread machine tool. 3.2 The full-length reinforcement of raft foundation is mechanically connected. When the reinforcement diameter of frame beam is ≥ 22, straight thread connection joints are used, and when the diameter is<22, flash butt welding is used. -
Special construction scheme for external wall energy conservation The ground thermal insulation mortar used in this project is provided by the unit with production qualification according to the designed thermal insulation grade. After entering the site, the construction unit will recheck the raw materials and put them into use after passing the recheck.
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one Construction scheme for crash barrier installation -
two Safety construction scheme for crash barrier -
three Construction scheme of high-speed anti-collision guardrail -
four Construction scheme of municipal anti-collision guardrail -
five Technical disclosure of crash barrier construction -
six Construction technology of anti-collision guardrail foundation -
seven Safety technical disclosure of crash barrier -
eight Special construction scheme for road guardrail