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Brief Analysis of Technical Measures for Construction of Road Bridge Transition Section The importance of the transition section structure of the road and bridge has attracted extensive attention in the construction of railway and highway projects. The filler for the bridge transition section of Qinhuangdao Shenyang Line is designed to be reinforced with graded crushed stone or group A and B coarse grained soil combined with geotechnical materials. Graded crushed stone is mostly used in construction. Through the construction of Huan Shen Line, the author briefly discusses the construction technical measures for the transition section of roads and bridges. -
Construction technology and process of highway bridge The data are: highway bridge construction technology and process, with good clarity and detailed content, which can be used for reference. -
Technical Bid for Construction Organization Design of Highway Bridges Construction period objective: carry forward the enterprise spirit of indomitable struggle and team work, and successfully complete the task on schedule. The planned commencement date is December 16, 2017, the planned handover date is March 15, 2017, and the planned construction period is 3 months. Among them, subgrade, small bridge and culvert works are planned to be completed on February 15, 2017; The pavement works are scheduled to be completed on March 1, 2017; Traffic safety -
Technical Scheme for Pier Column Construction of Highway Bridge The regional administrative division of this contract section belongs to Fumin County, Kunming City. The starting point of the route is K33+400 (1686.13) by Tanglang River. The route crosses Tanglang River at K33+680, passes Xiaojiaying, Kuinan, Nanbian Village, and Fumin County Chicken Breeding Plant, and connects Fumin County with Fumin Interchange at K36+460. After passing the camp in Fumin County, the route is along the existing Kunming -
Summary of Railway Bridge Construction Survey Technology This project is the MHTJ-28 bid section of the new Mengxi Central China coal transport corridor project, which is located in Pingjiang County, Yueyang City, and Changsha Liuzhou. 47.646km section subgrade and station yard; There are 65 bridges with a total length of 17145 linear meters; There are 23 tunnels with a total length of 7623 linear meters; 1.2 single track km of ballastless track; 6 stations (Yuping -
Technical Scheme for Pier Column Construction of Highway Bridge The regional administrative division of this contract section belongs to Fumin County, Kunming City. The starting point of the route is K33+400 (1686.13) by Tanglang River. The route crosses Tanglang River at K33+680, passes Xiaojiaying, Kuinan, Nanbian Village, and Fumin County Chicken Breeding Plant, and connects Fumin County with Fumin Interchange at K36+460. After passing the camp in Fumin County, the route is along the existing Kunming -
Technical Code for Construction of Highway Bridges and Culverts One of the registration examination specifications, Technical Code for Construction of Highway Bridges and Culverts -
Technical disclosure of railway bridge pier and abutment construction Construction process, pier and abutment construction process standards, process control points -
Road and bridge construction technology in high cold and permafrost regions In view of the construction characteristics of subgrade works and bridge works in high cold and permafrost regions, this paper puts forward respective construction precautions, discusses on construction technology, labor organization and environmental protection, and discusses in detail the construction scheme of road and bridge works in high cold and permafrost regions and technical treatment measures under adverse geological conditions. -
Technical disclosure of reinforcement construction of expressway bridge and culvert The reinforcement in reinforced concrete and non prestressed reinforcement in prestressed concrete must comply with the provisions of the current Hot Rolled Plain Steel Bars for Reinforced Concrete (GB13013), Hot Rolled Ribbed Steel Bars for Reinforced Concrete (GB1499), Cold Rolled Ribbed Steel Bars (GB13788), and Hot Rolled Mild Steel Bars (GB/T701). two -
Technical disclosure for construction of subdivisional works of highway bridges It is applicable to the construction of earth bag cofferdam for highway bridges. It is mainly used in sections where the water depth is within 3m, the flow rate is within 1.5m/s, and the water permeability of riverbed soil is small. -
Technical Code for Construction of Highway Bridges and Culverts - 2011 On August 24, 2000, the Ministry of Communications of the People's Republic of China issued the industry standard Technical Specifications for Construction of Highway Bridges and Culverts (JTJ041-2000) with JGLF [2000] No. 434, which came into force on November 1, 2000. As the main technical regulation in highway engineering construction in China, this specification can improve the -
Technical Code for Construction Quality of Highway Bridges and Culverts 1.0.1 This specification is formulated to meet the needs of highway bridge and culvert construction in China, improve the technical level of highway bridge and culvert construction, and ensure the construction quality of highway bridge and culvert. 1.0.2 This specification is applicable to the construction of new and reconstruction projects of highway bridges and culverts. Large and medium maintenance projects of highway bridges and culverts can refer to it. 1.0.3 The construction of highway bridges and culverts must comply with the relevant national basic requirements -
Construction technology of demolishing the old and replacing the new for Xigang Road and Bridge in Qinhuangdao City In combination with the project case of removing the old and replacing the new of Xigang Road and Bridge in Qinhuangdao City, according to the reality of the project which underpasses several existing lines and needs to remove several existing bridges, and in combination with the current situation of the project which is restricted by the overall construction scheme and transition project of Qinhuangdao Station and needs to be organized and implemented at the same time, this paper introduces the determination of the phased construction scheme of frame and bridge erection and the key points of line setting construction Demolition of old bridges -
[Chongqing] Technical Scheme for Construction of Highway Bridge Crash Barrier This section is a tectonically eroded and denuded hilly landform, which can be divided into table shaped hills, strip shaped hills and round shaped hills in shape. The type and shape of hills are closely related to the cutting of structures, lithology and water flow. The terrain within the line is not undulating, and valleys are generally developed. The cutting depth is generally 15~30m, the slope angle is generally 15~30 °, and the ground elevation is 355.0~430.0m -
Technical Scheme for Construction of U-shaped Abutment of Highway Bridge The total length of the route is 8.45207km, which adopts two-way four lane design, the subgrade width is 25.5m, the design speed is 80km/h, and the designed vehicle load level is Highway-I. There are 13 bridges in this project, with a total length of 3340.9 meters. One overpass, 87 meters long. -
Technical Code for Construction of Highway Bridges and Culverts (JTJ041-2000) Technical Code for Construction of Highway Bridges and Culverts (JTJ041-2000) -
Technical Code for Construction of Highway Bridges and Culverts (JTJ041-2000) Technical Code for Construction of Highway Bridges and Culverts (JTJ041-2000) -
Technical Code for Construction of Highway Bridges and Culverts (JTJ041-2000) Specifications, Standards/Technical Specifications for Construction of Highway Bridges and Culverts (JTJ041-2000) -
Technical Code for Construction of Highway Bridges and Culverts JTJ041-2000 Technical specifications and relevant regulations for construction of highway bridges and culverts -
JTJ041-2000 Technical Code for Construction of Highway Bridges and Culverts This is JTJ041-2000 Technical Specification for Construction of Highway Bridges and Culverts. This specification is applicable to the construction of new and reconstruction projects of highway bridges and culverts. Large and medium maintenance projects of highway bridges and culverts can be referred to. Bridge and culvert construction must be carried out in accordance with the relevant national capital construction procedures. The person in charge of project quality of the construction unit shall conduct self inspection on the project and cooperate with the supervising engineer after the completion of the project -
Technical Code for Construction of Highway Bridges and Culverts (JTG/TF502011) In the process of revision, the preparation team carried out extensive investigation, research and thematic demonstration. On the basis of summarizing the successful experience of highway bridge and culvert construction in recent years and relevant scientific research achievements, it absorbed the mature technologies and processes, and also learned from advanced foreign technical standards and specifications, reflecting the concept of safe, durable and energy-saving highway bridge and culvert engineering construction. This revision -
New technology and process of highway bridge and tunnel construction This document is: new technology and new process of highway bridge and tunnel construction, with detailed content for reference. -
Construction of a highway bridge, construction technical disclosure, bridge I hope to help you with the construction of a highway bridge and the technical disclosure of construction. At the same time, I also want to share with you the shortcomings of this text! -
Technical disclosure of railway bridge engineering construction 1. Measure and set out to determine the position of cofferdam to be filled. 2. Earth rock filling: use excavator and dump truck to transport earth rock to the designated location, use roll fill method for filling and use loader to bulldoze. After the earth is filled out of the water surface, it shall be compacted with a tamper. 3. Stacking of soil bags: in order to prevent scouring and water seepage, two layers of soil bags are stacked inside and outside the pier foundation pit -
High Pier Construction Technology of Jicha Expressway Bridge High pier construction technology of Jicha Expressway includes 1 preface 2 project overview 3 characteristics and difficulties of high pier construction -
Technical Code for Construction of Highway Bridges and Culverts (JTJ041-2000) Technical Specification for Construction of Highway Bridges and Culverts (JTJ041-2000), which is detailed and rich, can be downloaded by netizens. -
Current situation and development trend of road and bridge construction technology The development of social economy has promoted the progress of China's construction industry. Taking road and bridge engineering as an example, more and more advanced technologies and methods have emerged in the construction, which has played a very positive role in improving the overall construction level of road and bridge engineering -
Technical Code for Construction Safety of Railway Bridge and Culvert Engineering 2018 The latest version of the specification, the previous version of which is invalid, has important guiding significance for railway construction, belongs to the national standard, and its contents must be strictly implemented -
Technical Guide for Construction of Bridge and Culvert Works of Passenger Dedicated Railway This guide is widely investigated and studied in accordance with the requirements of the Notice of the Economic Planning Research Institute of the Ministry of Railways on Seriously Compiling the Interim Standards for Construction and Acceptance of New Passenger Dedicated Railway (JGS [2004] No. 8), combining the characteristics of passenger dedicated railway and the practical experience of existing engineering construction, in order to ensure the construction quality of bridge and culvert works and the safety of transportation and erection -
Draft of Technical Specifications for Construction of Highway Bridges and Culverts for Approval Draft of Technical Specifications for Construction of Highway Bridges and Culverts for Approval -
Technical Code for Construction of Highway Bridges and Culverts (JTG_TF50-2011) PDF document of Technical Specifications for Construction of Highway Bridges and Culverts (JTG_TF50-2011)
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one Technical Code for Construction of Road, Bridge and Culvert -
two Technical Code for Construction of Highway Bridges -
three Technical Code for Construction of Railway Bridges -
four Construction technology of highway bridge and culvert -
five Construction Technology of Road, Bridge and Tunnel -
six Technical Guide for Construction of Railway Bridges and Culverts -
seven Technical code for road and bridge construction -
eight Technical code for construction of engineering roads and bridges