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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. -
Special construction scheme for bridge expansion joint installation The bridge expansion joints in our bid section mainly include 160 type and 80 type. At present, the asphalt pavement is paved and has the construction conditions for bridge expansion joints. -
Special construction scheme for expansion joints of a high-speed bridge This scheme is the construction scheme for expansion joints of high-speed bridges, which mainly includes: preparation description, project overview, project objectives, construction deployment, construction technology and methods, quality and construction management assurance measures, safety assurance measures, environmental protection measures, and civilized construction -
Construction Scheme for Expansion Joints along German Section III There are 2 main bridges (1 super major bridge, 1 major bridge), 3 ramp bridges and 2 connecting lines in the contract section. The superstructure of the bridge is cast-in-place T-beam, continuous rigid frame and cast-in-place box girder structure. The bridge substructure is rib slab abutment, gravity abutment, pile column abutment, and the pier shafts are double column, three column, five column round pier, solid pier, and hollow thin-walled pier. The pile foundation is bored pile and -
Construction scheme and specific method for bridge expansion joint installation Use a 3m ruler to check whether there is arch camber, collapse and fracture within the range of 1.5m in the groove area. If any, it shall be reported to the supervising engineer for approval in time to determine the widening size. If not, carry out survey and setting out according to the construction drawings, determine the reference line of the cutting joint, and then cut to ensure that the size of the cutting joint is accurate and straight, and ensure that the road side joints are neat, smooth and free of defects. -
Special construction scheme for expansion joint installation of bridge works There are three Xijiahe Bridge, Liujiawan Bridge and Yerenxi Bridge in this section, with a total length of 2556.4 linear meters in half, of which the center mileage of the left side of the Xijiahe Bridge is K50+145.00, with a length of 337.00 linear meters, the center mileage of the right side of the Xijiahe Bridge is K50+139.00, with a length of 337.00 linear meters, and the center mileage of the left side of the Liujiawan Bridge is K5 -
Construction of Maole expansion joint of a bridge 1 Overview: The total length of the E section of an expressway is 34.292 km, and the design vehicle load of the bridge is Grade 20 for the first super vehicle and Grade 120 for the trailer. There are 9 large and medium-sized bridges with a length of more than 40m, including 1 super large bridge with a length of 1345.35m; 1 large bridge, long? 141.440m。 All Maurer expansion joints are set. Totally 36 channels of D80B type -
Construction scheme for post cast strip and expansion joint This data is the construction scheme of post cast strip and expansion joint, which is valuable and detailed for reference. -
Channel expansion joint construction scheme Description: The mark number of channel II is 27+983.267 ～ 55+553.071, and the length is 27.06km. There are two types of channel joints, one is to cut through the cast-in-place concrete slab, that is, expansion joint, and the other is to cut half of the 10cm cast-in-place concrete slab, that is, induction joint. There is one expansion joint every 6m in the horizontal interval of the channel, and one induction joint every 6m; Both sides of the channel -
Construction Scheme for Handrail Replacement of Xihua Road Bridge Catalog 1 Preparation Basis 1 2 Overview 1 2.1 Project Overview 1 2.2 Site Overview 1 3 Main Quantities 2 4 Overall Construction Planning 3 4.1 Schedule 3 4.2 Construction Sequence 3 5 Construction Layout 3 5.1 Traffic Relief 3 5.2 Construction Power 4 5.4 Construction Water 4 5.5 -
Detailed document of expansion joint construction scheme in a region This document is a detailed document of the construction scheme of expansion joints in a certain area. The content of the document includes: expansion joint installation organization design and other documents. The design is detailed and can be used for reference. -
Key points of bridge expansion joint installation After the asphalt concrete surface layer on the bridge deck is paved, the expansion joint devices are constructed by the post embedding method. The construction points are as follows: 1. Marking and cutting (1) setting out the center line of the expansion joint, returning the size from the center line to both sides according to the design requirements, and drawing the edge line of the concrete protection belt of the expansion joint. (2) Cut the asphalt concrete structure with the concrete joint cutter according to the drawn edge line. Cutting asphalt concrete is required -
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 -
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 -
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. -
[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. -
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 -
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 -
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-situ 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 -
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 -
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 -
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 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 -
Construction organization design of bridge expansion joint The project is located in Yinchuan City, and this time it is to the K7+278 flood discharge ditch bridge of Yinchuan Suzhou Railway; Shiping Line K12+346 Huinong Canal Bridge, K10+911 Minsheng Canal Bridge; Yuejingou Bridge at K14+922 of Yintong Highway; Yongtong Highway K15+327 Nandagou Bridge; Yonger Gangou Bridge of Yinma West Line K4+652; Entrance of bridge expansion joint of Kongfu Road K0+851 Hanyan Canal Bridge -
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 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 of three-dimensional displacement waterstop expansion joint The expansion joints in this section are prefabricated by the manufacturer. In order to improve the smoothness of the expansion joints and the bridge and avoid the occurrence of vehicle jumping, all expansion joints are constructed by the post slotting process. The expansion joint of this project is a three-dimensional displacement waterstop expansion joint. -
Construction Scheme of Bridge Bored Pile During the construction of Zhongshan East Road Bridge Reconstruction Project, the middle of the bridge span is located at the road design stake No. 0+0.000. The bridge is designed as a four span simply supported beam bridge with decorative arch pieces attached. The span is arranged as 14m+17.5m+22m+17.5m. The bridge deck is 48.0m wide and consists of two bridges. The specific layout of bridge deck is 0.25m (railing)+3.0m (sidewalk -
Winter construction scheme of bridge foundation According to the requirements of the Code for Construction of Railway Concrete and Masonry Works, the requirements for winter construction are different due to different sub projects. The starting and ending dates of winter construction are: when winter comes, if the daily average temperature of five consecutive days is stable below 5 ℃, the first day of this 5d is the first day of winter construction; when the temperature turns warm, the daily average temperature of the last 5d -
Construction scheme of sticking steel plate for bridge reinforcement 1. Construction process flow (1) Concrete surface treatment In order to obtain a good bonding effect, the bonding surface must be treated first: remove the broken part of the concrete surface, chisel and chisel to expose the aggregate, and then remove the floating dust with a steel brush or compressed air, or use sandblasting technology to treat the surface, and wipe the component surface with acetone before pasting. (2) Bolt for drilling -
Special safety construction scheme for bridge cofferdam The covered bridge project of Beimen Bridge in Yuping County was constructed by Beijing Zhongchen Road and Bridge Co., Ltd. This project includes the North Gate Langqiao Bridge and Langfang Project. The bridge is located on Zhongshan Road and Hepingjiang Road in Yuping County, across the Wuyang River. The bridge is widened on both sides of the original Beimen Bridge. The bridge span is a 2 × 48m reinforced concrete box arch structure with equal cross section. The buildings on the arch are vertical and horizontal grid beams supported by columns. lower part -
Construction Scheme of Soil Cofferdam on Both Sides of Bridge This project is a new bridge on the Xincheng East Road (Changyang Street Zongsi River) project in Sangtian Island, Suzhou Industrial Park. The bridge crosses Zongsi River with a width of 20m and a bridge span of 6m+8m+6m. The geological conditions at the bridge site are extremely poor. The abutment and pier are all built with cast-in-place pile foundation, with a pile diameter of 1m. -
Method Statement for AHU Cold Coil Replacement Content Introduction This construction scheme is mainly for the inspection of AHU1-1, AHU1-2, AHU2-1, AHU2-2, AHU3-1, AHU3-2, AHU4-2 and the replacement of cold coils. -
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 -
[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.
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one Construction scheme of tunnel expansion joint -
two Construction scheme for expansion joint installation -
three Special construction scheme for expansion joint -
four Construction scheme of bridge expansion joint -
five Bridge expansion joint construction scheme -
six Construction Scheme for Replacement of Bridge Expansion Joints -
seven Construction Scheme for Temporary Expansion Joints of Bridges -
eight Construction scheme of bridge expansion joint device