-
Summary of design and construction of a tunnel This data is a summary of the design and construction of a tunnel. This scheme has short and straight lines, small quantities, good geological conditions, low operating costs, no interference between the construction and the existing line transportation, and no blocking of Wushui River by the spoil, creating conditions for the development of Lechang Gorge's hydraulic resources. It has little impact on the ecological environment and is a successful choice among various schemes. The content is detailed and worth downloading. -
Construction summary of a tunnel in Zhijinghe This data is a summary of the construction of a tunnel in the branch well river. The branch well river water at Wuhan end is used. The high lift centrifugal clean water pump with the model of 06-25 × 9 is mainly used for water supply. The pump has a power of 15KW, a lift of 225m, and a flow of 6.3m3/h. It is transported to the tunnel with φ 50mm steel pipes for water supply of air drills in the tunnel. The content is detailed and worth downloading -
Civil construction supervision summary model The project is located in the office building of Hunchun Unicom, with a total floor area of 512M2 and a total building area of 1035.78M2. The fifth and sixth floors are expanded above the original fourth floor foundation, and the original building foundation and bearing beams are re reinforced. -
Summary of Huatai Securities Building Construction The construction land of this project is 5800 m2, with a total construction area of 57790 m2 (including 7840 m2 of two floors of basement), building floor area ratio of 8.6, and building coverage rate of 44.5%. -
Summary Outline of Pudong Airport Construction Before the construction of "embedding and reservation", the structural construction unit must be required to pop up the structural coordinates, elevation and axis on the formwork to facilitate the positioning and embedding installation of pipelines and casings. Then, according to the relevant coordinates, combined with the structural embedment drawings, the construction team shall use a color pen to mark the position and size elevation data of the casing on the structural template, so as to facilitate construction operations and prevent -
Diary and summary of construction and production practice This material is the diary and summary of construction and production practice, which is detailed and can be downloaded for reference. -
Summary of on-site construction organization of a tunnel This data is a summary of the construction organization of a tunnel site. The design traffic volume is 26006 vehicles/day in 2025. The clear width of the tunnel building boundary is 10.25m, and the clear height is 5.5m; The section at the widened section is widened by 2.5m, and the design running speed is 100km/h; Single center circular section is adopted, with radius of R=5.65m and maximum buried depth of 357m. -
Summary of cement stabilized macadam construction This data is a summary of cement stabilized macadam construction. Although cement stabilized macadam and lime soil base are inorganic binders, due to the different properties of cement and lime, the raw materials are quite different, so the two base structures are different in performance characteristics, working principles, material ratio, construction technology, etc. Based on the construction experience in recent years, the following summary is made. The content is detailed and worthy of reference -
Summarize the construction documents at one time The key to the impact of this project on electrical installation is whether the construction of the main power house and underground facilities foundation and cable trench is completed in time and has installation conditions. -
Summary of lime soil construction of a project This data is a summary of lime fly ash soil construction of a project. It summarizes the construction technology, rolling method, rolling speed, rolling times, loose paving coefficient and other technical data as well as the experience in construction. The content is detailed and worth downloading. -
Construction summary of a bridge north approach in Nanjing This data is a summary of the construction of the north approach bridge of a bridge in Nanjing. The standard of two-way six lane expressway is adopted for the whole bridge line. The clear width of the bridge deck is 32m, and the calculated driving speed is 100km/h. The content is detailed and worth downloading. -
Construction summary of a tunnel in Zhegushan This data is a summary of the construction of a tunnel in Zhegu Mountain. The main tunnel is 4448 meters long, the horizontal tunnel is 4446 meters long, the line spacing is 30 meters, and the single hole two-way traffic is the longest plateau highway tunnel that has been built in China. The content is detailed and worth downloading. -
Engineer's summary of bridge and culvert construction This data is the summary of the engineer's bridge and culvert construction. The technical personnel involved in the construction shall review the construction drawings before commencement, and check whether there are contradictions in the geometric dimensions, coordinates, elevations, drawing descriptions, etc. The content is detailed and worth downloading. -
Summary of construction of inclined retaining wall This data is a summary of the construction of the inclined retaining wall. The back slope of the inclined retaining wall is 1:0.35, and the base is paved with 10 cm gravel cushion. During the construction, the gravel layer is paved after the foundation pit elevation reaches the base elevation of the retaining wall, and then compacted to the design base elevation; A settlement joint with a width of 2cm is set every 10m of the retaining wall. The settlement joint is glued with two layers of asphalt felt and three layers of hot asphalt; Detailed content -
Hua Tuo Construction Summary (Optimization). docx Hua Tuo Construction Summary (Optimization). docx Hua Tuo Construction Summary (Optimization). docx Hua Tuo Construction Summary (Optimization). docx -
Construction summary of Huatuo Hospital Hua Tuo Construction Summary.docx Hua Tuo Construction Summary.docx Hua Tuo Construction Summary.docx Hua Tuo Construction Summary.docx Hua Tuo Construction Summary.docx -
Summary of Capping Beam Construction of Expressway The project starts from the third line interchange (K21+386.208) of Shugang, Haibin Avenue, south of the Yongding New River estuary, and successively crosses the fourth line of Shugang (the planned Hong Kong Island passenger dedicated line) and the planned main channel of Yongding New River northward. The line extends northward in the form of viaducts on beaches and beaches, and intersects with Guihua Road in the planned coastal leisure tourism area (Beijing Hong Kong Expressway, Guihua Road 5) -
Summary of cement mixing pile test construction Summary of cement mixing pile test pile construction Summary of cement mixing pile test pile construction Summary of cement mixing pile test pile construction Summary of cement mixing pile test pile construction Summary of cement mixing pile test pile construction -
Water supply and drainage construction drawing review summary I Summary I of water supply and drainage construction drawing review, list of problems in construction drawing review, professional specifications, sewage discharge pipes are not set with water sealed wells outside or inside the building walls. The oil separator set for rainwater discharge pipe shall be set in front of the water sealed well. The office building and dormitory are not equipped with air conditioning drainage pipes -
Summary of Design and Construction of Nanjing Yangtze River Tunnel The Nanjing Yangtze River Tunnel is a world-famous river crossing project, which is a high-risk and challenging technical problem. Its technical characteristics can be summarized in six words: large, high, strong, thin, long and miscellaneous. -
Summary of excellent construction quality practices Summary of excellent construction quality practices and standardization of safety and civilization. Formwork matching workshop, formwork installation, standard erection of scaffold, edge protection, etc. can be used for reference. -
Construction summary of post tensioned hollow slab beam There are 116 22.5m post tensioned beams and slabs in this bid, which are processed in the prefabrication yard of the airport interchange. From 15:00 to 19:00 on January 1, 2007, our bid section carried out the construction of the first 22.5m post tensioned beam and slab in accordance with the reported construction scheme. The temperature during the construction was about 10 ℃. After the construction, the geotextile and color strip cloth were used to cover it, and the steam boiler was used -
Construction Summary of Wenchuan New Water Plant This project is a water plant reconstruction project after the earthquake in Weizhou Town (county seat) of Wenchuan County, mainly including: site backfilling, complex building, clean water reservoir, water supply pump station, reaction sedimentation filter, dosing room, grit chamber, water intake pump house, water intake head, and construction projects of plant roads, greening, water supply and drainage, fences, landscape corridors, hydrophilic platforms and other supporting projects. -
Summary of electrical construction of garage lighting system The lighting system of the building is divided into three power supply systems. The system is 2-4 units (1-19 axes). Turn on all lighting fixtures, and install a 100W incandescent bulb at each socket in each room. After an 8-hour power on test, the power distribution control is correct, and the switch, ammeter, line contact temperature and lighting fixtures, switches and sockets in the distribution box operate normally -
Summary of construction technology for installing air conditioners Ventilation and air conditioning construction manual, main machine room water pipe hoisting, axial flow fan, water pump outlet pipe, MK main machine. Electronic scale remover, etc. -
Summary of Lipifeng Tunnel Construction Technology Lipifeng Tunnel has a total length of 5025m and a maximum buried depth of 380m. It is designed as a single hole double track tunnel. The entrance mileage is DK78+952, and the exit mileage is DK83+977. The tunnel is divided into two working faces to be constructed according to the principle of the New Austrian Tunneling Method (NATM) from the entrance and exit of the main tunnel. The tunnel entrance section is 1140.57m long at R=6000 -
Summary of construction methods for external wall insulation The summary of external wall insulation construction methods includes that as for the insulation materials used in external insulation, in addition to insulation performance, it is also required to be easy to bond, have certain mechanical strength and appropriate elastic modulus, and the density of 15~22kgm3 EPS board is very suitable. (www.fdcew. com) The water absorption rate and water vapor permeability coefficient of EPS board are completely consistent with those of external insulation -
Review summary of construction drawings of a company The review summary of a company's construction drawings includes: elevation and structural layout, door and window design, roof design, structural knowledge, and other preliminary parts, totaling 61 pages. -
Construction summary of construction unit during probation This material is a summary of the construction of the construction unit during the probation period. It is detailed and can be downloaded for reference. -
Summary of closure construction of Bingcaogang Bridge This information is a summary of the closure construction of Bingcaogang Bridge, which is detailed and can be used for reference. -
Summary of HVAC construction experience of a power plant The data includes the construction summary of several projects of the power plant, including project overview, construction layout, preparation of main equipment, implementation of main construction scheme, completion of construction period, construction quality, construction organization, etc. -
Summary of tunnel construction control survey Whether the general layout of the construction site is reasonable, whether it is conducive to ensuring the normal and smooth construction of the project, whether it is conducive to ensuring the quality of the project, and whether the general layout of the construction is consistent with the geomorphic environment and building plane. -
Summary of construction control survey of a tunnel This document is a summary of the construction control survey of a tunnel. The content includes the summary of tunnel construction control survey. The contents are detailed for reference. -
Personal work summary of highway construction This material is a summary of personal work of highway construction. This article is very valuable for reference and is hereby shared for everyone to learn. The content is detailed and can be downloaded for reference. -
Civil engineering (construction, quality, technology) work summary This material is a summary of civil engineering (construction, quality, technology) work. This article is very valuable for reference, and is hereby shared for everyone to learn. The content is detailed and can be downloaded for reference. -
Construction summary of the first piece of ground tie beam This data is a summary of the first piece of ground tie beam construction, which is detailed and comprehensive, and can be used for reference. -
Summary of 25m box girder prefabrication and installation construction This document is a summary of the construction of 25m box girder prefabrication and installation. Based on the main bridge prefabrication project of Henglin Junction of Changcheng Expressway, this paper will summarize the construction technology and process of 25M prefabricated box girder for reference and correction. The content is detailed and worth downloading. -
Summary of construction technology of a bridge in Qinshen This document is a summary of the construction technology of a bridge in Qinshen, including the design of the bridge superstructure, the main standards to be implemented, the main technical standards for bridges and culverts, bridge and culvert design and engineering tests. It is detailed and worth downloading. -
Construction summary of lime fly ash macadam test section This data is a summary of the construction of lime fly ash macadam test section. The 12% lime soil construction of the pavement subbase in our bid has been basically completed, and the lime fly ash macadam construction of the pavement subbase is planned. In order to ensure the completion of quality and quantity guarantee of lime flyash macadam on the pavement base, our bid has carried out trial paving of lime flyash macadam on the upstream line of K4+640~K4+800 section before the overall construction, and now we will summarize the trial paving section -
Construction summary of a speed raising reconstruction project This document is a summary of the construction of a speed raising reconstruction project. The main quantities include: 79000m3 of miscellaneous soil and spoil excavation, 39000m3 of subgrade filling and wall width, 5 low height concrete T-beams for beam moving and reinforcement, 2 frame structures lengthened, 1 beam removal and hole blocking, 1 slab culvert lengthened and crossover, 80000m3 of replenished and newly paved first-class ballast, and 1 closed transfer line
