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Construction scheme of a trunk road in a city A road is an east-west trunk road in the overall road network planning of a city, starting from --- road in the west and ending at --- road in the east. It is one of the trunk roads in a region, with a total length of about 10.5km. The planned road width of the road is 86.0m. The width of the red line of the general section is 8.0m (green belt)+6.5m (sidewalk)+7.5m (non motor vehicle+bus hybrid) -
Construction design scheme of urban trunk road ----Road is an east-west trunk road in the overall road network planning of the city, starting from Road in the west and ending at Road in the east. It is one of the trunk roads in the region, with a total length of about 10.5km. The planned road width of the road is 86.0m, and the road width group is 8.0m (green belt)+6.5m (sidewalk)+7.5m -
Specific scheme for construction design of urban trunk roads Construction, prevent all major and minor safety accidents. Construction period objective: the project will be completed before August 20 by adopting the partition parallel flow cross operation and network optimization combination. Civilized construction and environmental protection objectives: managed according to the Tentative Measures for Comprehensive Evaluation of Construction Site issued by the Provincial Construction Committee, striving for a civilized construction site 2. Overall construction -
Construction scheme of a city trunk road Construction scheme of an urban trunk road Construction scheme of an urban trunk road Construction scheme of an urban trunk road -
Urban trunk road construction organization design scheme The project section is located at the south side of --- Xinzhihe --- Grand Courtyard. It intersects --- Road, --- Road and --- Road from west to east. The gradient of the vertical section is gentle, 1.01% and 0.00% respectively. -
Construction Scheme for Asphalt Concrete Surface Course of Urban Trunk Road The south section of Yunxin West Road is a very important north-south traffic secondary trunk road in Hunan Chenglingji Port Industrial New Area. The width of the planned red line is 35.0m, the design speed is 50Km/h, the subgrade width is 35m, the carriageway width is 24m, and the sidewalks on both sides are 5.5m. -
Construction design scheme of a city trunk road The project starts at Road (chainage K1+706.69) and ends at Qianlu Road (chainage K3+431.53), with a total length of 1724.84m. M-thick fine grained asphalt concrete [AC-13], the middle surface layer is 5cm thick medium grained concrete [AC-20 (I)], and the lower layer is 6cm thick coarse grained asphalt -
Urban trunk road construction organization design scheme Urban trunk road construction organization design scheme -
Construction organization design scheme of urban trunk road in a city Before filling, all weeds, tree roots, crop residues, humus, garbage and sundries on the original ground must be removed, and the pits and holes left by the clearing within the subgrade filling scope must be filled and leveled, and the original soil or sandy soil shall be used for backfilling and layered compaction. -
Construction Scheme for Rainwater and Sewage Pipeline of Main Road in a City Firstly, the unusable earthwork within the excavation scope shall be removed and transported to the designated place. Trench excavation is mainly mechanical excavation, supplemented by manual excavation. Trench excavation will adopt single slope sloping with a gradient of 1:0.33. When the excavator digs to 20cm from the design elevation, manual bottom cleaning will be adopted. -
Construction Scheme of Wet Jet Grouting Pile Foundation Treatment for Urban Trunk Road Reconstruction Project There are 22068 wet jet grouting piles in this project, with a total length of 266938m, a pile diameter of 0.5m, and a pile length of 10m and 18m. It includes the main line bridgehead transition section, retaining wall section, main line bridgehead section, retaining wall section, ramp bridgehead transition section, retaining wall section, ramp bridgehead section, retaining wall section and surface road wet jet grouting pile treatment. -
Earthwork construction scheme of urban trunk road in Hunan Chengnan Avenue is an urban trunk road with a design speed of 50km/h. This design is based on the scheme determined by Yongzhou Planning and Construction Bureau through preliminary review and approved by Yongzhou Planning Commission. The project starts from Xiaoxiang Avenue (K0+000) and ends at Yangming Avenue (K5+436.402), with a total length of 5436.402m and a road width of 60m. This -
Urban trunk road construction organization design scheme The planned road width of the road is 86.0m. The width of the red line of the general section is composed of 8.0m (green belt)+6.5m (sidewalk)+7.5m (mixed lane of non motor vehicles and buses)+3.0m (green belt)+13.0m (motorway)+10.0m (green belt)+13.0m (motorway)+3.0m (green belt)+3.0m (motorway)+3.0m (green belt) -
Construction scheme of a city trunk road project in Huairou Construction scheme of a city trunk road project in Huairou Construction scheme of a city trunk road project in Huairou -
Construction organization design scheme of urban trunk roads in a city The project section used to be farmland vegetable fields, paddy fields and mountains, with fish ponds in some parts. Trees and weeds in the mountains have not been removed, and some houses have been demolished. The surface layer is filled with soil and cultivated soil, and the bottom of the fish pond is silt. The silt depth is 0.5-1.0m. The dredging work is the key to the project, which is greatly related to the project quality, progress and cost. The soil layer in the section fluctuates in steps, and the stratum structure is simple and distributed -
[Scheme] Construction scheme for rainwater and sewage pipeline of main road in a city Rainwater pipe construction, sewage pipe construction scheme 1), trench excavation First remove the unusable earthwork within the excavation scope, and then excavate and transport it to the designated place. Trench excavation is mainly mechanical excavation, supplemented by manual excavation. Trench excavation will adopt single slope sloping with a gradient of 1:0.33. When the excavator digs to 20cm from the design elevation, manual bottom cleaning will be adopted. -
Construction organization design scheme of urban trunk road project The total length of the project is about 10.5km. The planned road width of the road is 86.0m. The width of the red line of the general section is 8.0m (green belt)+6.5m (sidewalk)+7.5m (mixed lane of non motor vehicles and buses)+3.0m (green belt)+13.0m (motorway)+10.0m (green belt)+13.0m (motorway) -
Construction Scheme Design of Rainwater and Sewage Pipeline of Main Road in a City The quality of pipes to be used shall be inspected section by section according to the standard. Unqualified pipes shall not be used. Rust removal and anti-corrosion work shall be strictly carried out for the pipes. The pipes shall be handled with care during handling and lowering. Pipe laying shall be in strict accordance with the design requirements. The pipe interface shall be welded tightly, and the elevation and straight line shall be rechecked to make it meet the design requirements and be straight. -
Construction Organization Design Scheme for Rainwater and Sewage Pipeline of Main Road in Zhengzhou The formwork shall be erected on both sides after the center line of the pipe position is determined jointly by the technician and the constructor. It is required to be stable, with accurate elevation and basically flat. The bottom plate is poured with C20 concrete. After the bottom plate concrete is vibrated twice with a plate vibrator, it is smoothed and roughened, and straw bags are timely covered to prevent east curing -
Construction organization design scheme of a city trunk road project in Huairou In combination with the actual situation on site, the culvert project and the new underground drainage pipeline project are taken as the guide during the construction, and the trench excavation and subgrade filling are taken as the key points of the construction. Efforts are made to coordinate the construction of jacking box culverts on the Datong Qinhuangdao Railway, reasonably divide the construction sections, arrange the construction period, and promote the overall and orderly development of the project. -
Construction Scheme of Bored Cast in place Pile for Extra Large Bridge on Urban Main Road XX Highway (XX to XX section) in XX Comprehensive Experimental Area is located in the northeast of XX Island. The starting point of the project is located at the end of XX Village, XX Town, and XX Road (XX to XX Section). It runs along the east side of XX to XX Village, passes through XX, XX Village, XX Village, XX Village, and ends at XX Village, XX Town. The total length of the route is 14.685 km (XX0+000 ～ X -
[Anhui] Construction Scheme for Base Course of Urban Class I Main Road Reconstruction Project (China Railway) ）Project name: Reconstruction Project of XX Road (XX Road ～ XX Road) in XX City; 2) The specific construction mileage is: XX Road XX ～ XX. 3) Project address: XX City, XX Province; 4) Base course project content: cement stabilized macadam base course 5) Construction unit: XX Group XX Investment Co., Ltd. Design unit: XX Municipal Design and Research Institute Supervision unit -
[Anhui] Construction Scheme for Base Course of Urban Class I Main Road Reconstruction Project (China Railway)_ ）Project name: Reconstruction Project of XX Road (XX Road ～ XX Road) in XX City; 2) The specific construction mileage is: XX Road XX ～ XX. 3) Project address: XX City, XX Province; 4) Base course project content: cement stabilized macadam base course 5) Construction unit: XX Group XX Investment Co., Ltd. Design unit: XX Municipal Design and Research Institute Supervision unit -
[Anhui] Construction Scheme for Base Course of Urban Class I Main Road Reconstruction Project (China Railway) This project is the road reconstruction project of XX Road (XX Road - XX Road) in XX City. The reconstruction section starts from XX Road in the west and spans XX Road, XX Road, XX Road, XX Road and XX Road to XX Road in turn in the east. The total length of the whole line is 6.873km, of which XX Bridge and XX River Bridge are not within the scope of this reconstruction, and the actual reconstruction length is 6.439km. XX Road, XX City -
Construction Scheme for Prestressed Concrete Cast in situ Box Girder of Cable Stayed Bridge (Municipal Class I Main Road) The project of XX East Avenue (XX Bridge - XX Section) starts from XX Bridge in the north, crosses XX Bay in the south, and connects with the planned XX Road, with a total length of 3.66Km, a municipal Class I main road, and a road width of 40m. XX Bridge has a total length of 1430m (482.5+345+602.5). This section includes the main bridge of XX Bridge with a length of 345m and the south approach bridge with a length of 602.5m, -
Construction Organization Design Scheme of a Trunk Road Reconstruction Project in Dadong District, Shenyang Permanent protective measures, such as concrete reinforcement, shall be taken for the wires and elevation control points that have been reviewed and approved to ensure their accuracy in use. Send the piles out of the road for the traverse points. During the construction, it is convenient to restore the damaged traverse points in time -
Construction organization design scheme of a main road project in Huairou, Beijing According to the scale and characteristics of the project, combined with the actual situation of the site, the culvert project and the new underground drainage pipeline project are taken as the guide during the construction, and the trench excavation and subgrade filling are taken as the key construction points. Efforts are made to coordinate the construction of jacking box culverts on the Datong Qinhuangdao Railway, reasonably divide the construction sections, arrange the construction period, and promote the overall and orderly development of the project. -
[Guangdong] Construction Scheme of Steel Sheet Pile Support for Urban Class I Main Road Project The project of XX Avenue (North Section) is located in XX, which is the central axis of landscape and commerce in XX District. It starts from the intersection of PingXX Road and XX Road in the north and ends at the current XX Avenue in the south. It is a Class I urban trunk road, with a planned red line width of 60m and eight lanes in both directions. The specific construction stake number is: XX~XX, with a total length of 3556m. Main works include road works, bridge works, water supply and drainage -
Construction Scheme of Water Stable Mixing Station for Urban Trunk Road Drainage Project This data is the construction plan for the water stable mixing station of the urban trunk road drainage project. There are 40 pages in total. The road width of this project is 110m, two-way eight lane, and the design road length is 5220m, which is the urban trunk road. The semi-rigid base course of the road is cement stabilized macadam, and the surface course is asphalt concrete pavement structure: motorway structure: 100px AC-13 fine particle modified asphalt -
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Construction Scheme for Open Caisson of a Sewage Main Pipe Pump Station The original ground elevation of the project is 2.9m, the pump house caisson is 13.8m long, 11.2m wide, and the bottom elevation of the blade foot is - 7.5m. The shaft wall and bottom slab concrete are C25 concrete, and the impermeability grade is S6. -
Construction organization design of urban trunk roads The route of the project is about 1025.4 meters long. The project is designed as the urban trunk road, and the design speed is 40 kilometers per hour. The starting station is 1+770, and the ending station is 2+780.46. The maximum longitudinal slope of the road is 1.49%, and the minimum longitudinal slope is 0.3%, which meets the requirements of the minimum drainage longitudinal slope of urban roads. The minimum elevation of the road center is above 3.12m, meeting the requirements of the city -
Discussion on construction scheme of tower crane Compared with other lifting equipment, tower crane has the performance advantages of high lifting height and large working range. This performance advantage meets the requirements of high-rise building construction for lifting equipment, making tower crane one of the indispensable construction machinery for modern high-rise building construction. However, the deployment, installation, use and maintenance, and removal of high-rise tower cranes require extremely high safety technology management -
Concrete construction scheme of a hospital This paper is a concrete construction scheme of a hospital, which explains the construction scheme of the reconstruction project in detail from the aspects of project overview, construction deployment, construction preparation, main construction methods and measures, quality requirements, and precautions. -
Construction scheme and quotation of large steel formwork The construction method of large steel formwork and the quotation in 2011 are introduced in detail. -
High formwork construction scheme of a project According to the national "Safety Management Measures" (2009) No. 87 document, the formwork height reaches 8m and above, which belongs to more dangerous sub divisional and sub divisional works beyond a certain scale, and special construction scheme needs to be prepared and demonstrated by experts. The scheme is prepared according to this requirement.
