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Construction of Maole expansion joint of a bridge 1 Overview: The total length of the E section of an expressway is 34.292 km, and the design vehicle load of the bridge is Grade 20 for the first super vehicle and Grade 120 for the trailer. There are 9 large and medium-sized bridges with a length of more than 40m, including 1 super large bridge with a length of 1345.35m; 1 large bridge, long? 141.440m。 All Maurer expansion joints are set. Totally 36 channels of D80B type -
Installation record of expansion joint of a bridge This document is the installation record of a bridge expansion joint. The contents are complete and can be downloaded -
Key points of bridge expansion joint installation After the asphalt concrete surface layer on the bridge deck is paved, the expansion joint devices are constructed by the post embedding method. The construction points are as follows: 1. Marking and cutting (1) setting out the center line of the expansion joint, returning the size from the center line to both sides according to the design requirements, and drawing the edge line of the concrete protection belt of the expansion joint. (2) Cut the asphalt concrete structure with the concrete joint cutter according to the drawn edge line. Cutting asphalt concrete is required -
00G514-6 Crane Rail Coupling and Bumper 00G514-6 Crane Rail Coupling and Bumper 00G514-6 Crane Rail Coupling and Bumper -
Expansion joint construction Expansion joint construction Expansion joint construction Expansion joint construction Expansion joint construction Expansion joint construction Expansion joint construction Expansion joint construction -
05G525 Crane Rail Atlas Version 200506 05G525 crane rail atlas 200506, this atlas describes the details of crane rail -
Construction organization design of bridge expansion joint The project is located in Yinchuan City, and this time it is to the K7+278 flood discharge ditch bridge of Yinchuan Suzhou Railway; Shiping Line K12+346 Huinong Canal Bridge, K10+911 Minsheng Canal Bridge; Yuejingou Bridge at K14+922 of Yintong Highway; Yongtong Highway K15+327 Nandagou Bridge; Yonger Gangou Bridge of Yinma West Line K4+652; Entrance of bridge expansion joint of Kongfu Road K0+851 Hanyan Canal Bridge -
Construction Scheme for Expansion Joints along German Section III There are 2 main bridges (1 super major bridge, 1 major bridge), 3 ramp bridges and 2 connecting lines in the contract section. The superstructure of the bridge is cast-in-place T-beam, continuous rigid frame and cast-in-place box girder structure. The bridge substructure is rib slab abutment, gravity abutment, pile column abutment, and the pier shafts are double column, three column, five column round pier, solid pier, and hollow thin-walled pier. The pile foundation is bored pile and -
Installation record of bridge expansion joint of a project This document is the installation record of bridge expansion joints of a project. The contents are complete and can be downloaded -
Construction Scheme for Expansion Joint of a Bridge The third bid section (K6+400 ～ K8+850) of Beijing Taizhou Expressway (Beijing Section) Project is designed to start at K6+400, which is located to the south of the main line toll station and the north of Xinfeng River, connecting with the end of the second bid; The design terminal K8+850 is located in the north of Zhongguo Road, with a total length of 2.45km. -
Excel calculation table of expansion joint plan This data is expansion joint plan excel, including parts, walls on one side of the floor, walls on the side elevation, etc., which can be downloaded for reference. -
Discussion on construction technology of seamless expansion joint Construction technology of seamless expansion joint -
Discussion on expansion joint of super long concrete structure In construction engineering, many concrete structures have cracks of different degrees and forms during construction and use, which is quite common. According to its origin, it can be basically attributed to two types of cracks caused by external load and deformation. Many cracks in engineering practice can not be explained by load reasons, but caused by deformation. This deformation -
Improve construction quality of expansion joint cover plate In order to improve the construction quality of expansion joint cover plate, this document includes: overview: this project is a public construction project, characterized by many single buildings, many functional areas, and complex plane layout, among which 3 teaching buildings, complex buildings, and administrative buildings are all connected by corridors. As a result, the construction of expansion joints between individual buildings is difficult, and the length of expansion joints is correspondingly long. -
Discussion on Construction Diseases and Measures of Comb Type Expansion Joints It includes common diseases of expansion joints, cause analysis and possible consequences (water leakage at expansion joints, tripping at expansion joints, corrosion of expansion joint components, premature loosening of comb steel plate nuts), and prevention measures for expansion joint diseases, which are detailed and can be used for reference. -
Treatment method of bridge expansion joint cracking and falling off Treatment method for cracking and peeling of bridge expansion joints - It is necessary for Dyson Transportation Engineering Facilities Co., Ltd. to analyze the reinforcement of bridge foundation and foundation seismic expansion joints. With the development of social economy, transportation is becoming more and more important for the national economy and the people's livelihood, especially bridge engineering, as a transportation hub, is a lifeline project worthy of great responsibility. If the bridge is severely damaged in the earthquake, -
Construction records of a bridge expansion joint installation site This document is the construction record of a bridge expansion joint installation site. The contents are complete and can be downloaded -
Technical disclosure of box girder expansion joint construction Scope of technical disclosure, construction process, construction requirements for expansion joints -
Design calculation and type selection of bridge expansion joints In the design and type selection of bridge expansion device, the calculation of bridge expansion is very important. There are two main factors that affect the expansion of the beam body: the expansion caused by temperature change (△ Lt), the creep of concrete, and the expansion caused by dry shrinkage (△ Lc+△ Ls). -
Calculation Table of Construction Materials for Expansion Joints This data is the calculation table of construction materials for expansion joints, including 12 axes of the gross wheat warehouse, 9 axes of the milling workshop, and 20 axes of the milling workshop, which can be downloaded for reference. -
05G525 Crane Rail Coupling and Bumper 1.pdf 05G525 Crane Rail Coupling and Bumper 1.pdf -
05G525 Crane Rail Coupling and Bumper 2.pdf 05G525 Crane Rail Coupling and Bumper 2.pdf -
05G525 Crane Rail Coupling and Bumper 3.pdf 05G525 Crane Rail Coupling and Bumper 3.pdf -
05G525 Crane Rail Coupling and Bumper 4.pdf 05G525 Crane Rail Coupling and Bumper 4.pdf -
Detailed classification and use instructions of bridge expansion joints Bridge expansion joints are manufactured according to different design requirements such as the specific structure, shape and length of the bridge. Each highway bridge should use different expansion joint products to eliminate the damage of temperature and load to bridge components. It can be divided into slab bridge expansion joints, combined bridge expansion joints and modular bridge expansion joints according to the materials and uses of expansion joints -
Setting principle of settlement joint, seismic joint and expansion joint Setting principle of settlement joint, seismic joint and expansion joint -
Attempt to increase the spacing of expansion joints in brick concrete structures This paper introduces the causes of expansion joints in brick concrete structures under normal service conditions, and combining with engineering examples and based on theoretical calculation formulas, corresponding structural measures are taken to reduce the factors affecting temperature stress one by one in view of many factors that cause cracks, such as building length, temperature, material strength grade, etc It is also proposed that when the building length exceeds the specification -
Construction scheme for post cast strip and expansion joint This data is the construction scheme of post cast strip and expansion joint, which is valuable and detailed for reference. -
Application of Wave Expansion Joint in Road and Bridge 1 Overview? In order to solve the problems of bridge expansion joints that are easy to damage and jump, our district has established a scientific research organization, collected relevant data, inspected the cooperative units, and formulated an implementation plan. After nearly one and a half years of driving practice, the research and implementation of this project has preliminarily achieved the purpose of application research, basically eliminated the phenomenon of vehicle jumping on the bridge deck, and achieved smooth, safe and beautiful driving, -
Channel expansion joint construction scheme Description: The mark number of channel II is 27+983.267 ～ 55+553.071, and the length is 27.06km. There are two types of channel joints, one is to cut through the cast-in-place concrete slab, that is, expansion joint, and the other is to cut half of the 10cm cast-in-place concrete slab, that is, induction joint. There is one expansion joint every 6m in the horizontal interval of the channel, and one induction joint every 6m; Both sides of the channel -
Structure, performance and installation method of bridge expansion joints The products of bridge expansion joints include GQF-C, GQF-Z, GQF-E, GQF-F, GQF-MZL modular bridge expansion devices, SF comb plate bridge expansion joints and TST filled bridge joint elastomers. It is used for large and medium span bridges with expansion of 80mm~1200mm. -
Field Quality Inspection Table for Expansion Joint Installation This document is the on-site quality inspection table for expansion joint installation. The contents are complete and can be downloaded -
Construction Contract for Bridge Expansion Joint Flushing Project Flush the bridge expansion joints in Shushan District twice a month. Flush all bridge expansion joints on the 1st and 15th of each month. Each cycle is 4 days. (except during the freezing period in winter). See the attached table for the bridge. -
Expansion joint cleaning scheme for urban bridge maintenance Without the consent of the current safety officer, it is not allowed to carry materials or facilities across the roadway. With the consent of the safety officer, it is still required to strictly follow the regulations, and it is not allowed to carry large, heavy items that cannot be carried by one person. -
Treatment scheme for expansion joint of underground passage structure The northwest hanging hall of Yaohui Building is located in the southeast quadrant of the intersection of Xidawang Road and Jianwai Street. The hanging hall is located between the basement of Yaohui Building and the existing 4+047 underpass. The new underpass structure of the project is a reinforced concrete structure. The external plane size of the structure is 20.9m * 6.9m, the external height of the structure is 4.81m, and the elevation of the structure bottom is 6.81 below the ground -
Stainless steel expansion joint installation construction contract Stainless steel expansion joint installation construction contract -
Technical measures for super long basement and expansion joint proofing. The effective measures to solve the expansion and contraction of super long basement involve theoretical calculation and analysis.
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one Rubber pad of crane rail -
two Guangdong crane track -
three Crane track adjustment -
four Crane rails 43 -
five Crane rail connection -
six Crane rail connection -
seven Crane track section -
eight Suspended crane track