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Special Construction Scheme for Three Span Variable Beam Height Continuous Beam Bridge (Cradle Cantilever Pouring) The viaduct project of XX City is a part of the whole rapid system of XX City, which consists of three sections of XX Road, XX Road and Chengbei Trunk Road. The total length of the viaduct system is 29.55km. The third work area constructed by our project department is south-north, starting at K2+303.697 and ending at K8+967.267. -
Special construction scheme for underground diaphragm wall The total construction area of the proposed project is about 38525.84m2. The building has 24 floors above the ground and 3 floors underground. The design elevation of ± 0.000 is equivalent to the absolute elevation of 7.950m. The pile foundation of the project is in the form of bored piles; 800mm thick diaphragm wall combined with three reinforced concrete internal supports is used as retaining structure and seepage control for foundation pit retaining works -
A special construction scheme for underground diaphragm wall The construction scheme of diaphragm wall is mainly based on the construction drawings of the main enclosure structure, fully considering the existing technical level, construction management level and machinery supporting capacity of our company, combining the urban environment and characteristics of Guangzhou, and centering on the goal of ensuring safety, ensuring quality, shortening the construction period and reducing the cost -
Special construction scheme for a formwork The total construction area is about 44370 square meters -
Special safety construction scheme for cast-in-place continuous beam Special safety construction scheme for cast-in-place continuous beam, key points of safety control: ① support base treatment, ② support erection, preloading and removal, ③ mechanical lifting, ④ reinforcement processing and fabrication, ⑤ formwork installation and removal, ⑥ concrete mixing station, ⑦ temporary power supply at construction site, ⑧ concrete pouring, ⑨ prestressed steel strand tensioning and duct grouting, ⑩ traffic facilitation, etc -
Special construction scheme for closure section of continuous rigid frame bridge The Yellow River Bridge has a total length of 1072m, and its center mileage is K115+953. The substructure of the main bridge (3 #~9 #) is a bored pile group foundation and hollow thin-walled piers. The heights of 3 #~9 # piers are 40m, 116m, 140m, 141m, 120m, 62m and 37m respectively. 8 # piers are double piers, and the rest are single piers; The superstructure is（ -
Construction Scheme of Hanging Basket for Continuous Beam Bridge Overcrossing Ring Expressway Construction Scheme of Hanging Basket for Continuous Beam Bridge Overcrossing Ring Expressway -
Special construction scheme for cantilever construction of continuous rigid frame bridge The Niulanjiang Super Major Bridge is located on both sides of the Niulanjiang River and spans Huize and Ludian counties. The superstructure of the bridge is 7 × 30m simply supported continuous T-beam+102m+190m+102m prestressed concrete continuous rigid frame bridge+5 × 30m simply supported continuous T-beam. The total length of the bridge is 760.08m. The superstructure of the main bridge is 102+190+102m three span prestressed concrete -
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 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 excavated subgrade Note: This is a special construction scheme for excavated subgrade. Soil cutting excavation 2. Safety assurance measures for stone cutting excavation -
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. -
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 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 lightning protection and grounding Installation of grounding bus, downlead, lightning arrester and grading ring -
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 safe passage The special construction scheme for safe passage prepared by Changchun and Vital City projects is to be reviewed. Share the download. -
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 soft foundation treatment This paper introduces the concrete scheme of the construction of powder jet pile and drainage board to reduce the subgrade settlement in the construction scheme. -
Special construction scheme for high formwork erection of powerhouse The project is a combination of cast-in-place reinforced concrete and prefabricated structures. The safety level of the building structure is Grade II, the actual service life is 50 years, the seismic fortification type is Class C, and the seismic fortification intensity is 6 degrees. -
Special construction scheme for support preloading The overpass project mainly includes xxxxx main line bridge, small ring island A ramp from south to west, and B ramp from east to north, as well as the bottom road within the scope. -
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 -
Template of special construction scheme for formwork 2) Set out the axis and elevation control line of each beam according to the main control line. 3) Beam formwork support. The beam formwork is supported by fastener type full steel pipe scaffold, and the vertical and horizontal spacing of the upright is 1.0m; Vertical and horizontal two-way bottom sweeps shall be set for the vertical poles, and the bottom sweeps shall be 200mm away from the floor; Vertical and horizontal two-way horizontal rods shall be set within the full height range of the vertical rod, and the step distance of the horizontal rod (upper and lower horizontal rods -
Special construction scheme for explosion relief skylight Special construction scheme of explosion relief window, project overview, mobilization and inspection of explosion relief materials, labor arrangement and construction resource allocation, functional application site, performance characteristics, technical parameters of explosion relief window, construction organization design, quality assurance measures and system -
Special construction scheme for large glass installation Special construction scheme for large glass installation, project overview, general construction deployment, platform 2 steel pipe rack checking, safety and civilized construction measures -
Special safety construction scheme for high formwork erection Special scheme for formwork erection of transfer floor height of a well-known building in Beihai, including CAD drawings, calculation sheets and expert argumentation data -
Special construction scheme for tall formwork The formwork erection scheme for the transfer floor height of a well-known building in Beihai, Guangxi, including the calculation sheet, has been proved by experts. Including relevant charts -
Special construction scheme for embankment foundation treatment The special construction scheme for embankment foundation treatment is to remove the obstacles within the red line, remove the unqualified soil, sundries, sludge on the surface, and drain the original surface water. Before removing the sludge, the depth and nature of the sludge shall be explored, and safety technical measures shall be taken. The depth of foundation clearing shall not be less than 0.3m, and the removed spoil, sundries, waste residue, etc. shall be transported to the designated site for stacking. The topsoil of the existing embankment must be removed -
Special construction scheme for roof works Special construction scheme of roof works, project overview of construction parts, construction preparation, construction arrangement, main construction methods and processes, quality standards, finished product protection, cost saving measures -
Special construction scheme for engineering survey For the special construction scheme of engineering survey, the electronic total station is an advanced multi-functional measuring instrument, which integrates the functions of angle measurement, distance measurement, coordinate measurement, setting out, resection, etc., and can directly calculate coordinates and elevations. Suzhou Yiguang RTS612B total station, angle measurement error is ± 20 ", ranging and setting out error is ± 2mm, and resection error is ± 5mm -
Complete special concrete construction scheme Complete special concrete construction scheme, project overview, quality standards, construction deployment, construction preparation, operation process, quality assurance measures, and production and management of concrete specimens -
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 precast beam yard Special construction scheme for precast beam yard Special construction scheme for precast beam yard Special construction scheme for precast beam yard Special construction scheme for precast beam yard -
Special construction scheme for curtain wall The professional process flow and precautions of curtain wall construction can be used as reference and construction guidance materials for curtain wall construction -
Special construction scheme for pumping mixed concrete Special construction scheme for pumping mixed concrete Special construction scheme for pumping mixed concrete Special construction scheme for pumping mixed concrete -
Special construction scheme for reinforcement of a project Special construction scheme for reinforcement of a project Special construction scheme for reinforcement of a project Special construction scheme for reinforcement of a project Special construction scheme for reinforcement of a project -
Special construction scheme for municipal pipe jacking The residential quarters in this area are mature and there are many shops; There are many universities, four cloth factories and enterprises around, but their drainage system is still a rainwater sewage combined drainage system. Domestic sewage and industrial waste water are discharged to nearby ponds and rivers, seriously affecting the quality of water environment. As this area is located at the upstream of Chebeichong and the beginning of the sewage receiving range of Liede Sewage Treatment Plant Phase III, it can solve the problem of rainwater and sewage from the source
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one Construction Scheme of Continuous Beam Bridge Project -
two Special construction scheme for continuous box girder -
three Special construction scheme of continuous rigid frame -
four Special construction scheme for continuous bridge deck -
five Construction Scheme of Concrete Continuous Beam Bridge -
six Special construction scheme for continuous rigid frame bridge -
seven Special construction scheme for cantilever continuous beam -
eight Special construction scheme for safety of continuous beam