Special construction scheme for substructure

Special Scheme for Construction Technology Safety of Bridge Substructure (Column, Capping Beam)

Special scheme for technical safety of column and capping beam construction: including construction checking calculation of formwork support for column and large-sized capping beam (the structural dimensions of capping beam are length × width × height ＝ 15.05m × 2m × 1.9m). In addition, the construction safety hazard analysis and assurance measures are described in detail.

Special construction technical scheme for foundation and substructure works (bridge widening works)

The widening project of XXX Bridge is an existing bridge reconstruction project. The original bridge is 225m long (9 spans 25m) and 26m wide. Now it is widened and reconstructed as required (please supplement here because there is no drawing). Planned commencement date of foundation and substructure works: March 1, 2012; Planned completion date: July 31, 2012; Total duration 153 calendar

Special construction scheme for substructure of viaduct of coastal expressway

This section belongs to the third section of Liantang Yantian Section of Shenzhen East Coastal Expressway. The right and left bridges are divided into three lanes in one direction. The starting mileage is the left line: ZK0+720~ZK1+360, 0.64km long; Right line: YK0+755.8~YK1+360, 0.6042km long. This section is mainly composed of bridges and tunnels.

Special construction scheme for substructure of expressway bridge works

Shaanxi Expressway Bridge Substructure Construction Scheme, hoop method construction, content completed, mainstream construction technology of world top 500 construction enterprises

Special Construction Scheme for Substructure of Contract Section XII of Tieben Expressway Subgrade Project

Special Construction Scheme for Bridge Substructure of Changzhuyuan Henan Hubei Junction Reconstruction Project of Newly Added National Highway G220 (original S216)

There are 3 new small bridges of 99.13m in total in this project; 7 medium bridges (374.6m); Due to the rerouting of the last six kilometers, only five bridges of the first six kilometers can be constructed. Two new small bridges of 64.08m will be built in the first six kilometers; Three medium bridges are 196.24m. At present, only the substructure of Wangwanzi Medium Bridge is constructed in advance.

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 for Substructure of Bridge Project

This bridge is a bridge erected across a "Z" shaped gully. According to the topographic conditions, the left and right sides adopt unequal length hole arrangement, the upper part of the left side adopts 2 × (5 × 30) m, the right side adopts 2 × (3 × 30) m fabricated prestressed concrete first simply supported and then continuous box girder, and the lower pier adopts column pier and pile foundation; Column abutment and pile foundation are adopted for abutment. Left bridge starting point stake number

Construction Scheme for Bridge Substructure

Our company undertook the third bid section of Tibet Laluo Water Control Project and Supporting Irrigation Area Project Resettlement Reservoir Surrounding Highway Reconstruction Project. Saihe Bridge is a bridge across the Saiqu River from the 5 # yard road of Tibet Laluo Water Control Project and Supporting Irrigation Area Project Reservoir Surrounding Highway Reconstruction Project to Chuzu Village. The total length of the bridge is 90m, the bridge deck width is 5.5m, and the roadway width is 4.5m. The design bridge type is 4 × 2

Special construction scheme for masonry structure

This document is a special construction scheme for masonry structure, with detailed and clear contents and high reference value, which can be downloaded for reference.

Special construction scheme for secondary structure

This project is Hengda Mingdu Phase II Building 3 #, 4 #, 16 #, 17 #, 21 # and underground garage works. The masonry filler wall material is aerated concrete blocks, and the strength of aerated concrete blocks is required to be A3.5 first-class aerated concrete blocks, and M5 mixed mortar masonry; M5 cement mortar is used for masonry of underground walls. Wall thickness is 100mm and 150m

Special construction scheme of a steel structure

This project is mainly the superstructure project of the expanded product warehouse project. The superstructure includes two parts: steel structure and masonry enclosure structure. 2.1 Steel structure: 1 # warehouse steel structure project, with a total building area of 7734m2, a floor area of 7734m2, and a building height of 12.45m. 2 # warehouse steel structure project, with a total building area of 5476m2,

Construction Scheme for Slab Culvert Foundation and Substructure

The contract section is located in the transition zone of Jiangnan hilly slope, with water resources running through the north and south. The geomorphic type is dominated by mountains and hills, and various landforms are characterized by linear distribution, alternating high and low. The bedrock is dominated by dolomitic limestone, which is in overall contact with carbonaceous limestone, and the distribution is mainly from north to east.

Construction scheme for substructure of an elevated road

The third work area of the viaduct (phase I) project in XX City is south-north, starting from the north end approach section of XX Bridge in the south and ending at the south side of XX Railway in the north. The starting stake is K2+303.697, and the ending stake is K8+967.277, with a total length of about 6.66km.

Chapter IV Construction Scheme and Method of Substructure

This document is the substructure construction scheme and method in Chapter IV. For reference.

Special construction scheme for the secondary structure of the 6th floor

The project includes 8 high-rise residential buildings above the ground and 2 three storey independent commercial buildings. The high-rise residential buildings are partially equipped with two storey commercial buildings and podiums, with one basement underground and two basements underground. 8 high-rise buildings include: 4 units in 1 building, 2 units in 2 buildings, 2 units in 3 buildings, 2 units in 4 buildings, 2 units in 5 buildings, 2 units in 6 buildings, 3 units in 7 buildings, 4 units in 8 buildings, 2

Special construction scheme for concrete structure repair

The project is located in Wuhan Economic and Technological Development Zone, adjacent to Taoxian Road in the north and side road of Taojialing in the west, with a construction area of about 3.3 ㎡. The mud retaining wall bored pile foundation, G11/G13/G14 # building are all 2 underground floors, 33 above ground floors, 2 shops, with building heights of 98.6 m/98.6 m/97.8 m, and G16 # building is 27 above ground floors

Special construction scheme for steel structure hoisting

The steel structure roof of the project is a light roof trapezoidal steel roof truss structure with a span of 39.1m and 24m. Building area 9766.53 square meters, structure type, frame structure, number of floors, three floors above the ground, building height, total building height, 13.35 m, quality requirements, qualified building fire resistance rating, grade II, building waterproof rating, roof waterproof rating, grade II

Special construction scheme for steel structure works

This project is the emergency building project of the hospital, with a total construction area of 9458.51 ㎡. The building structure is a frame shear wall structure, with three floors (partial four floors), a building height of 19.9m, and a seismic fortification intensity of 7 degrees. The fire resistance rating of the building is Grade II.

Construction Scheme for Substructure of 6m Wide Steel Trestle

The bridge in this project is divided into two sections, with a total length of 951.6m. The plane is at the curve and straight line section, with the minimum horizontal curve radius of 80m and the maximum longitudinal slope of 0.3%. The substructure is in the form of pile to column. The diameter of the pier column is 1.0m cylindrical pier, and the pile diameter is 1.2m.

Construction Scheme for Lower Structure of Mechanical Ventilation Cooling Tower

This project is the construction scheme of Zhenjiang Gas Turbine Thermal Power Co., Ltd., which is applicable to the gas thermal power power system

Construction Scheme for Substructure of Approach Bridge on the North Bank of a Bridge

The north bank approach of a bridge is a 7 × 40m simply supported T-beam. The substructure of the approach adopts reinforced concrete capping beam and tie beam, pile column pier and ribbed U-shaped abutment. Digging cast-in-place pile foundation. The piles and columns of pile column piers adopt the same diameter, and each pier adopts double column piers. The 1 #, 2 #, 3 # and 4 # piers are Φ 2.5m diameter reinforced concrete column shafts and dug pile foundations,

Construction Scheme for Substructure of a Bridge (Left Line)

This bridge is built on dug pile foundation, with pile cap on the pile top, double column cylindrical pier, capping beam on the pier top. The bridge is of 4 * 25+4 * 25mT beam structure

Construction Scheme of Pile Foundation and Substructure in Water of Shuhe Mu Bridge

The starting and ending stake numbers of xx Bridge are K41+612.4 ～ K42+496.2, with a total length of 883.8m. The bridge spans two embankments in the south and north of xx, and the distance between the two embankments at the bridge site is about 640m. The top elevation of the north embankment is 23.36m, the top width of the embankment is 5m, the top elevation of the south embankment is 23.322m, and the top width of the embankment is 6.5m. The beach on the north bank is relatively wide, about 390m

Special construction scheme for a formwork

The total construction area is about 44370 square meters

Underground steel structure construction scheme

The project is divided into two parts: the main station building and the canopy without platform columns. The total building area is 181035 ㎡, the building area is 74573 ㎡, and the total steel consumption is 50000 tons. The station is divided into three layers: ground platform layer, platform layer interlayer and elevated waiting layer. The east west length of the main station building is 413m, the south north width is 208m, and the building height is 42.795m. The east-west length of canopy without platform column is 26

Special construction scheme for steel structure of factory works

The main buildings of the project are steel structures (the energy center is a hybrid structure). H-shaped steel and lattice steel columns are used for the columns of the plant and warehouse. Truss structure is used for the roof structure. The roof system is made of profiled steel sheet, modified asphalt waterproof coiled material, 270 mm thick hard glass surface insulation belt, silicate board and TPO flexible waterproof coiled material. The wall system is made of 200 mm thick Sanming

Special construction scheme for steel structure of airport project

The new international airport is one of the three major airports in China, a hub airport in South China, and a landmark image project of the city. The third east corridor and related connecting buildings of the international airport passenger terminal are the expansion project of the airport phase I. The scope of the project includes the third east corridor and related connecting buildings

Construction scheme for special organization of prefabricated structure

This document is the special organization construction scheme for prefabricated structures (template reference), PDF format, 30 pages. The project is a prefabricated concrete structure. The on-site structure construction adopts the prefabricated method, and the finished components of exterior wall panels, air conditioning panels, balconies, equipment platforms, bay windows and stairs.

Special construction scheme for prefabricated structure in a city

This document is a special construction plan for prefabricated structure, in PDF format, 66 pages. PC structure: 3~21 layers. Total land area of the plot: 53955.2 square meters. The total construction area is 119300.63m2 square meters, including a basement with a construction area of 38165.81m2 square meters, and the total aboveground construction area is 81134.82

Special construction scheme for commercial structure demolition and reconstruction survey

Xiangtan Wanda Plaza Project is located between Furong Road North, Xiaotang Road South, Yuehua East Road and Yuehua West Road, Yuetang District, Xiangtan City

PC special construction scheme for prefabricated structure

Project name: ordinary commercial housing project of Bay Town Lot 13-04 Project address: construction unit design unit supervision unit construction unit project overview PC structure: 3~21 floors. Total land area of the plot: 53955.2 square meters. The total construction area is 119300.63m2 square meters, including a basement with a construction area of 38165

Special construction scheme for high formwork of formwork structure

The fixed top plate of the first floor of the project is a shell structure. The shell size is 980mm × 980mm, and the design plate thickness is 100mm. The bottom width of the multi ribbed beam around the shell is 120mm, the upper width is 240mm, and the height is 400mm. According to the actual situation of the project, the calculation formula for converting the multi ribbed beam into plate thickness is: {[(240+120) × 400/2

Special construction scheme for high-risk formwork of cast-in-place structure

The quality objective of the main structure of the project is to strive for the "Luban Prize". According to the requirements of the Construction Organization Design, the excellence of the concrete project is more than 90%. The quality of formwork directly affects the appearance quality of concrete. The quality of formwork works determines the quality of concrete, so it must be controlled as a key point.

Special construction scheme for main structure of a station

Xxx station is located at the south side of Huanghe Road and xxx intersection, between Huanghe Road, Minzheng Street, Yongping Street and Wuyi Road, under xxx road surface, the station is set along xxx, and the main body of the station is basically north-south; It is designed as the intermediate transfer station of Line 1 and Line 2. The mileage range is from DK11+617.08 to DK11+810.701 of Line 1, with a length of 193.6

Special construction scheme for prefabricated structure (template)

(1) On site structural construction adopts prefabricated method, and finished components of exterior wall panels, air conditioning panels, balconies, equipment platforms, bay windows and stairs.?? (2) Industrialization of prefabricated components. All prefabricated components shall be processed and fabricated in the factory, and the fabricated products shall be directly used for on-site assembly. (3) In the design process, BIM technology is used to

Special construction scheme for structural entity detection

The project is located in Wubao Community, Pengbu Town, Hangzhou City. The northwest side of the project is the planned Fengqi East Road, the northeast side is the planned Mingyueqiao Road, the southwest side is the planned Yuwu Road, and the southeast side is the planned diversion river. The total land area of the project is 36300m2, and the total building area is 165270m2, including 105270m2 above the ground and 60000 underground

Special construction scheme for secondary structure works - formal

The seismic fortification intensity of this project is the second group of 7 degrees. The construction project is classified as Grade I, and the construction category is classified as Grade I. Its design service life is 50 years. The fire resistance rating is above ground and underground; Underground waterproof grade is Grade II; The roof waterproof grade is Grade I.

Special construction scheme for steel structure project (doc)

Steel structure construction scheme, involving processing, spraying, rust removal, painting, transportation, unloading and installation

Special construction scheme for steel structure (general formwork)

The structure of the project is a frame structure with four floors; The height is 13.5m; The building area is 3038 ㎡, the seismic fortification category of the building: standard fortification category (i.e. Class C), the safety level of the building structure: Class II, the design service life is 50 years, and the design level of the foundation: Class C.