Construction scheme for expansion joint installation

Special construction scheme for bridge expansion joint installation

The bridge expansion joints in our bid section mainly include 160 type and 80 type. At present, the asphalt pavement is paved and has the construction conditions for bridge expansion joints.

Construction scheme and specific method for bridge expansion joint installation

Use a 3m ruler to check whether there is arch camber, collapse and fracture within the range of 1.5m in the groove area. If any, it shall be reported to the supervising engineer for approval in time to determine the widening size. If not, carry out survey and setting out according to the construction drawings, determine the reference line of the cutting joint, and then cut to ensure that the size of the cutting joint is accurate and straight, and ensure that the road side joints are neat, smooth and free of defects.

Special construction scheme for expansion joint installation of bridge works

There are three Xijiahe Bridge, Liujiawan Bridge and Yerenxi Bridge in this section, with a total length of 2556.4 linear meters in half, of which the center mileage of the left side of the Xijiahe Bridge is K50+145.00, with a length of 337.00 linear meters, the center mileage of the right side of the Xijiahe Bridge is K50+139.00, with a length of 337.00 linear meters, and the center mileage of the left side of the Liujiawan Bridge is K5

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

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.

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.

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

Special construction scheme for expansion joints of a high-speed bridge

This scheme is the construction scheme for expansion joints of high-speed bridges, which mainly includes: preparation description, project overview, project objectives, construction deployment, construction technology and methods, quality and construction management assurance measures, safety assurance measures, environmental protection measures, and civilized construction

Detailed document of expansion joint construction scheme in a region

This document is the detailed document of the construction scheme for expansion joints in a certain area. The content of the document includes: expansion joint installation organization design and other documents. The design is detailed and can be used for reference.

Method Statement for Post cast Strip and Expansion Joint. pdf

Construction scheme for tower crane foundation and installation

Three tower cranes are selected for this project, which are respectively arranged at 0A ～ 0B/9 ～ 10 axis, E ～ (2/C)/01 ～ 1 axis and 14 outer/K ～ (2/H) axis (see Figure 1 Tower Crane Layout Plan for specific locations). Two tower cranes are under the foundation raft, one tower crane is outside the building, and the tower bodies of 1 # and 2 # tower cranes pass through the underground four floors to

Selected construction scheme for water and electricity installation

This is the necessary information for the personnel engaged in construction electromechanical engineering. It is very good, and it is very practical information for both project managers and constructors

Tower crane foundation and installation construction scheme

This scheme is the technical scheme and requirements for the foundation and installation construction of QTZ5013 tower crane. The tower height is 50 meters, the arm length is 50 meters, and the center of the tower crane is 4.0 meters away from the wall. Tower crane can be full at this position

Method statement for installation and disassembly of hanging basket

This scheme is based on JGJ202-2010 Basis for Preparation of Hanging Basket Scheme for Work at Heights, the current Technical Specification for Safety of Building Construction Tools or Scaffolds, construction drawings and other relevant documents, and is formulated after site investigation and research and analysis of standard level drawings. The hanging basket is installed to the 18th floor according to the actual situation of the site

Construction scheme for water supply equipment installation

Water supply equipment installation method statement Water supply equipment installation method statement Water supply equipment installation method statement

Detailed construction scheme for elevator installation

The elevator is a square standard section, manufactured by Shanghai Baoda Construction Machinery Co., Ltd., model: SCD200/200J.

Construction scheme for HVAC equipment installation

This project is Tongling non-ferrous copper smelting process technology transformation ("double flash" plant project) batching and transportation equipment and air duct installation project, designed by China Nerin Engineering Technology Co., Ltd., and the construction site is in the batching and transportation plant in the smelting area.

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

Special construction scheme for electromechanical installation

Part I: Electrical Installation I, Project Overview II, Construction Deployment III, Construction Preparation IV, Construction Methods and Technical Measures of Main Subdivisional Works V, Quality Assurance System and Measures Part II: Installation of W-type Flexible Anti seismic Cast Iron Drainage Pipe I, Process Features II, Scope of Application III, Process Principle IV, Construction Process Flow and Key Operating Points V, Materials

Metro electromechanical installation construction scheme

1.1.133 The sea rolling stock depot is located in Xikailang sea reclamation area of Pizhen City, covering a total area of 34.78 hectares

Method statement for installation of bulk boiler

The bulk boiler is assembled at the construction site of the construction unit. The boiler installation has a large amount of work, many types of work required, complex construction technology, high technical requirements, long construction period, and scattered operation sites. During construction, the construction method of pre combination and interleaving operation shall be adopted as far as possible to reduce aerial work, so as to speed up the installation progress and shorten the construction period; Arrange pulley block in concrete frame, and use winch

Detailed elevator installation construction scheme

In this project, there are two elevators without machine room in the VIP lobby, with a load capacity of 1000Kg, three floors/three stations, and a design standard speed of 1.0m/s. The elevator power supply is directly supplied by A # transformer room in two ways, and the end of the two-way emergency power supply automatically switches to each other.

Construction scheme of an electrical installation project

Construction process: civil embedment ----- pipe and bridge installation ----- cable and wire installation ----- electric cabinet and switch installation ----- control circuit and electrical connection ----- check whether the line number is correct ----- power on the power electric cabinet ----- power on the lighting electric cabinet ----- power on the lighting lamps---

GIS installation construction scheme of a power plant

The content introduction includes: overview of GIS installation equipment, handling scheme and preparation before construction of GIS equipment, installation of GIS equipment, safety and civilized construction measures, torque of fastening bolts, technical disclosure records, etc.

Special construction scheme for large glass installation

Special construction scheme for large glass installation, project overview, general construction deployment, platform 2 steel pipe rack checking, safety and civilized construction measures

Construction scheme for tower crane installation and removal

Construction scheme for installation and removal of tower crane: the tower crane adopts C35 reinforced concrete foundation, and the foundation drawings are provided by the construction unit according to the requirements of the instructions. The installation of tower crane is allowed only when the concrete strength reaches 75% or more of the concrete strength before installation

Rebar fabrication and installation method statement

Reinforcement fabrication and installation construction scheme, project overview, construction preparation, operation process, quality standards, and problems to be noted

Installation construction scheme of a seismic isolation device

The key points of construction management are as follows, and the key points of installation and construction of isolation pads are as follows. (1) The embedded plate shall be set to ensure the horizontal accuracy of the embedded plate (installation accuracy: inclination angle below 1/500), and the embedded plate can be fixed with appropriate support. (2) The installation of isolation pad The suspension of isolation pad shall be carried out by means of 4-point suspension with wire rope to ensure the lifting operation

Installation and disassembly construction scheme of a tower crane

The tower cranes currently mobilized by the Project Department are angle steel QTZ40A (TC4807) hydraulic jack up tower cranes produced by Shandong Huaxia Group and designed in accordance with the national standard JG/T5037-1993 Classification of Tower Cranes. This machine is a multi-purpose tower crane with horizontal boom, trolley luffing and up slewing jack up. Nominal lifting torque 400KN M，

Installation construction scheme of a water plant in a city

Installation construction scheme of a water plant in a city Installation construction scheme of a water plant in a city Installation construction scheme of a water plant in a city Installation construction scheme of a water plant in a city

Method statement for installation and removal of passenger and freight elevators

According to the needs of the site, the lift foundation adopts the scheme that the concrete foundation is basically equal to the installation ground, and the sill height between the ground and the cage is solved by filling up the external ground height. The foundation specification of SD200/200 construction elevator is 6000 × 4000 × 300 (thickness), and the concrete strength grade is C35; Double layer two-way Φ 12 @ 19 reinforcement

Construction scheme for installation of light partition wall

Appoint a comrade with strong sense of responsibility, high quality and rich practical experience as the special management director. The Project Department will implement unified management for the operation level according to the project management regulations, provide key guarantee and technical support in terms of human, financial and material resources

Construction Scheme for Electrical Instrument Installation

Electrical Instrument Installation Method Statement Electrical Instrument Installation Method Statement Electrical Instrument Installation Method Statement Electrical Instrument Installation Method Statement Electrical Instrument Installation Method Statement

Construction scheme for tower crane installation and removal

This plan includes foundation construction, installation, wall attachment and removal of tower cranes.

Construction scheme for electrical installation of a plant

The main structure of the project is a single storey steel structure workshop. This project is mainly responsible for the coordination and installation of the lighting system. Pipeline embedment works of weak current and fire fighting systems.

Construction Scheme for Cable Tray Installation

The material use plan shall be prepared according to the specifications and models required by the design, site investigation records and construction scheme, including the straight sections, bends, bridge accessories, supports and hangers of cable bridges of various specifications. Note that all materials required for cable tray installation shall be galvanized.

Water and electricity installation construction scheme of a hospital

This project is the outpatient and inpatient building of the affiliated hospital, which is located in the south of East Street. The total building area is 18530m2, and the total building height is 54.90m. The structure of the building is a frame shear wall structure, with two floors underground and fifteen floors above the ground. The second underground floor is a shelter for Class A and Class VI nuclear personnel, and the first underground floor is mainly used as garage, kitchen, staff canteen, pharmacy and equipment room

Boiler installation construction scheme of a steel plant

The boiler system of this project is a 260t/h, 9.8MPa, 540 ℃ gas boiler and its auxiliary equipment. The boiler is produced by Jiangxi Jianglian Energy and Environmental Protection Co., Ltd. It is a JG-260/9.8-Q type high temperature and high pressure natural circulation fully fired blast furnace gas boiler with rated evaporation capacity of 260t/h, rated steam pressure of 9.8MPa and rated steam temperature

Construction scheme for installation of electric basket

From the bottom floor of the building to the roof floor, there are no obstacles such as shelf pipes, protective nets, etc., which are set by the main structure construction unit at the outer protective nets of the first floor roof. The basket should be reserved. The protective nets from the second floor to the eleventh floor should be removed, so that the basket can run up and down unhindered. As the overall schedule of the construction unit requires that the external curtain wall construction below the 10th floor be carried out first

Enclosed bus installation construction scheme

This scheme belongs to the installation scheme of the enclosed bus of the electrical room and the power station of Beijing Rail Transit Network Management Service Center Phase I Project.