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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 -
Construction scheme for cantilever pouring of bridge The approach bridge 1 # and the right line bridge cross the Xindouma River and Sheshui River west branches at the lower reaches of the Fuhuan River for many times. The beams on 7~10 # piers of approach bridge 1 # are single track cast-in-place continuous beams (32 ＋ 48 ＋ 32m), which are located on circular curves and transition curves. The beams on 24-27 # piers of the right line bridge and 100-103 # piers of the left line approach bridge are single track cast-in-place continuous beams (3 -
Winter construction scheme of bridge foundation ***The starting and ending mileage of the ******* section of the railway is DK181+200 ～ DK257+880, and the total length of the pipe section is 73.341 km. 10 extra large bridges (12218.07 linear meters) will be built along this section; 10 major bridges with 2613.01 linear meters, 12 medium bridges with 1092.98 linear meters, and 27.92 small bridges -
Model construction scheme of a bridge abutment The construction technology of an abutment is introduced in detail, and the abutment foundation, abutment body, abutment cap back wall and other structures are described, as well as the construction precautions and acceptance specifications -
Guiding construction scheme of a bridge A guiding construction organization of different depths shall be prepared at each design stage of a bridge, which is an essential part of the design document. The structural design and project budget estimate shall be based on the arrangement of the construction organization. The guiding construction organization is the outline arrangement that reflects the design intent, which cannot be very detailed and specific, but must be practical and scientific, Only in this way can we be true -
Model of bridge formwork construction scheme The formwork of this project adopts composite wood formwork with a thickness of 12mm. The formwork batten adopts pine wood, and the support system adopts fastener type steel pipe support and wood support. -
Winter construction scheme of bridge and road Winter construction scheme of bridge and road Winter construction scheme of bridge and road Winter construction scheme of bridge and road Winter construction scheme of bridge and road Winter construction scheme of bridge and road -
[Fujian] Construction scheme of a bridge cushion cap Xidong Bridge in Hulei Town, Yongding County is located in the village road connecting line C045. The central stake number of the bridge is 0.437. The span combination is a 3 × 25m stone arch bridge with a width of 4m. In 2011, it was identified as a Class IV dangerous bridge by the Provincial Department of Transport. It was decided to build a 7 × 20m prestressed concrete hollow slab bridge 240 meters downstream of the original bridge. -
Winter construction scheme of bridge and subgrade Jinting Town New Town Road Project is located in Jinting Town, Wuzhong District, Suzhou City. The project starts from Baji River in the north, ends at Linwu Road in the east, ends at Houbao Port in the south, and ends at Jinting Road in the west. There are 8 roads in total, with a total length of 6.395km, including Dongyuan Road extension. It starts from the town sewage plant in the north and ends at Houbao Port in the south, with a total length of 0.85km and a width of 24m; Shuangqing Road. (From Jinting Road in the west to Lin in the east -
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 Scheme for Bridge Substructure There are 85 piers in total for the bridge project of Huayuan Middle Road crossing Guihuang Highway and the Wulichong Square covered slab bridge of Huaguoyuan District municipal road project. Except for the bridge project of Huayuan Middle Road crossing Guihuang Highway, the section size of pier column of 5 # pier is 160cm * 160cm, the section size of other pier columns is 200cm * 200cm. There are 37 cushion caps in total. -
Winter construction scheme of bridge substructure Our pipeline section undertakes the Xiaonaohai Bridge Project, with the center mileage of DK130+905.48 and the total length of 3186.40m. The main works in the pipe section are bridge substructure works. The piers in the pipe section are solid piers, which are not high. The structural forms are bored pile foundation, cushion cap, and pier shaft. Most of the pier shafts are double track round ended solid piers, which are less than 14m high. The abutment adopts -
Construction scheme of corrugated beam steel guardrail In order to ensure that the project quality meets the excellent standard, according to the Technical Code for Design and Construction of Highway Traffic Safety Facilities, in combination with the design documents and inspection standards, we will send professional technicians to professional component manufacturers to check the quality of the whole process. At the same time, the construction site technicians carefully surveyed the site, leveled the construction site as necessary, and then completed the survey and setting out -
Construction Scheme for Expansion Joint of a Bridge 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. -
Construction scheme of the first box girder of the bridge There are 9 large and medium bridges in the contract section, with a total length of 1320m, including 6 large bridges and 3 medium bridges. The superstructure adopts prefabricated prestressed concrete box continuous beam, with a single span of 30m and a total of 44 spans. The pier column adopts column pier, and the foundation adopts pile foundation and reinforced concrete expanded foundation, including Xiaoshan Bridge, No. 1 and No. 2 Bridges of Zhaojia Reservoir, Wujiayuehe River Bridge, and Liu -
Special construction scheme for bridge pile foundation The proposed K7+372 Luxi River Bridge is located in Enyang District, Bazhong City. The bridge site crosses the Luxi River. The overall azimuth angle of the bridge axis is about 2330, and the intersection angle with the river direction is about 800; The central mileage stake number of the proposed bridge is K7+372, and the starting and ending stake numbers are K7+183 ～ K7+512.78. The superstructure adopts 40m prestressed concrete simply supported T -
Construction Scheme of Corrugated Beam Steel Guardrail In order to ensure that the project quality meets the excellent standard, according to the Technical Code for Design and Construction of Highway Traffic Safety Facilities, in combination with the design documents and inspection standards, we will send professional technicians to professional component manufacturers to check the quality of the whole process. At the same time, the technicians on the construction site shall carefully survey the site, carry out necessary leveling on the construction site, and then complete the survey and setting out -
Special construction scheme for bridge pier column This project is the third section of XX to XX Expressway (XX to XX section). The total length of the route is 10.7km, and the starting and ending stake numbers are K30+109.5 ～ K40+817.951 (left line LK37+865 ～ LK40+815.728). The quantities of this part mainly include: 1.42 million cubic meters of subgrade excavation and 680000 cubic meters of filling -
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 Scheme for Hoisting and Replacement of Highway Bridge Guardrail The railings on both sides of XX bridge are reinforced concrete railings. The Owner's assignment is now accepted. Our department is responsible for replacing the reinforced concrete railings with metal railings. The length of a single section of the metal railing is 6.56m, and the column adopts steel structure framework; Handrails and joists are set above and below the breast board. Custom iron castings are used on both sides of the breast board, and custom iron flowers are used in the middle of the breast board. All columns and skirting external walls shall adopt -
Construction scheme and mechanical checking calculation of steel trestle Construction scheme of steel trestle, with complete mechanical calculation! CAD drawing attached!! In order to meet the construction needs, a temporary construction steel bridge is built on the left side of the bridge. The total length of the trestle is 558m, with a design span of 9m and 62 spans. There are 63 piers in total. Each pier position is penetrated with four 35.6cm steel pipe piles with a vibrating hammer -
Safety construction scheme for steel roof truss of plant This project is an anti-corrosion paint painting project for steel roof truss of small phosphating workshop of XX commercial vehicle body factory. Mainly for rust removal of steel roof truss, apply two coats of epoxy primer with thickness of 60um; Apply two coats of gray alkyd modified perchloroethylene enamel finish with a thickness of 60um. The area is 3100 square meters. -
Special construction scheme for bridge subdivisional works Piers 4, 5, 6 and 7 on the left line and 4, 5 and 6 on the right line of a river bridge are located in a river. The round end single pier with uniform cross section is designed. The design water level for the once-in-a-century return period is 55.97m, and the navigation water level is 53.74m. The rest of the piers are on land, and φ 1.3m and φ 1.4m cylindrical piers are designed, with the highest pier column of 9.5m. XX Heda -
Construction Scheme of Double column Round Pier of Bridge The line of this project starts at K2+590 and ends at K3+466.700. The total length of the line is 0.877 km. The starting point of the line K2+590 is connected to the north bank connection project. There is a road connecting the ending point with XX Town and leading to XX National Highway. The main content of the implementation is the connection of the bridge in XX reservoir area and the bridge head on the south bank. 6 # pier is a double column pier with a diameter of 2m -
Construction scheme of steel funnel and corridor in steel plant The project is composed of belt conveyor corridor, transfer station, pre batching room, lump ore buffer, finished product bin and dust removal system. -
Construction scheme for widening a road and bridge A road and bridge widening construction scheme A road and bridge widening construction scheme A road and bridge widening construction scheme -
Construction Scheme for Prestressed Box Girder of Bridge This document is the construction scheme of prestressed box girder of the bridge. It is clear and can be used for reference. Welcome to download it. -
[Yichang] Winter construction scheme of bridge yard Yichang Bridge Yard, located in the freight yard of Yichang East Railway Station, is responsible for the prefabrication of T beams of Yichang Wanzhou Railway, with an annual output of about 800 T beams. It is the first prefabrication yard of bridge beams on Yichang Wanzhou Railway, and plays an important role in the construction of Yichang Wanzhou Railway. -
Construction scheme of a pedestrian steel overpass This data is the construction plan of a pedestrian steel overpass. The data is detailed and can be used for reference and exchange. -
Construction Scheme for Fabrication and Installation of Steel Chimney The construction scheme for fabrication and installation of steel chimney. Before the commencement of individual works, the responsible engineers of each discipline of the Project Department shall prepare the engineering inspection plan according to the steps determined in the construction scheme, and the inspectors shall inspect and sign for release according to the determined quality control points -
Construction Scheme for New Roads and Bridges There are two bridges in this project, and a new ordinary reinforced continuous beam bridge with three spans of 8+10+8=26m is built at K0+581. A new prestressed simply supported beam bridge with a single span of 20m will be built at K1+680. -
Construction Scheme for Bridge Substructure Bridge substructure construction scheme, project overview, construction schedule, tie beam construction scheme, pier column construction scheme, capping beam construction (hoop method), abutment cap and ear wall construction, common quality problems and effective measures taken -
Construction Scheme of Bridge Suspended Scaffold Construction scheme of bridge suspended scaffold, special scheme I of bridge suspended scaffold project, project overview Iron protective railings shall be installed outside the bridge. The wooden structure is prefabricated and assembled and installed on site. According to the design shape and structural characteristics of the project, the construction external scaffold supported by steel cantilever is selected, which is safe, economical, practical and suitable for the project, so as to achieve convenient use and shrink -
Construction Scheme of the Second Stage Viaduct Bridge in a City This project is a bid section of the Inner Ring Line Elevated Phase II Project, one of the municipal works of a city. The project is located between the two railways of Huancheng West Road, with a total length of 1692.82m, of which 271.2m is a hollow slab beam structure, and the rest 1421.62m is a spine beam structure. Within the spine beam, according to the overall design layout of the viaduct -
Special construction scheme for bridge and pipeline foundation pit Special construction scheme for bridge and pipeline foundation pit Bridge, special construction scheme for pipeline foundation pit Bridge, special construction scheme for pipeline foundation pit Bridge, special construction scheme for pipeline foundation pit -
Winter Construction Scheme of Yichang Bridge Yard This document is the winter construction scheme of Yichang Bridge Yard. The contents of the document are detailed and the data are available for reference.
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one Construction Scheme of Bridge Steel Cofferdam -
two Construction Scheme of Bridge Steel Railing -
three Construction scheme of bridge steel platform -
four Construction scheme of zinc steel fence -
five Construction Scheme for Bridge Guardrail Reconstruction -
six Construction Scheme for Bridge Crash Barrier -
seven Construction Scheme for Bridge Guardrail Base -
eight Construction Scheme for Widening Bridge Guardrail