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Main anchoring pouring positioning formwork and method for air shield dam installation engineering

A technology for installation engineering and positioning templates, which is applied in sea area engineering, water conservancy engineering, infrastructure engineering, etc., to achieve the effects of improving efficiency, good installation quality, and easy access to raw materials

Pending Publication Date: 2022-01-07
辽宁化大气盾坝成套设备有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The purpose of the present invention is to provide a positioning template and method for the main anchor pouring of the gas shield dam installation project, which ensures the accuracy of the main anchor installation, satisfies the harsh and complex requirements of the main anchor fixing location construction and the installation of the gas shield dam, and solves the problem of man-made factors and labor intensity

Method used

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  • Main anchoring pouring positioning formwork and method for air shield dam installation engineering
  • Main anchoring pouring positioning formwork and method for air shield dam installation engineering
  • Main anchoring pouring positioning formwork and method for air shield dam installation engineering

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Effect test

Embodiment 1

[0039] For an inland river in a certain province, a gas shield dam with a water retention of 3.8 meters and a length of 410 meters was built. For this reason, the project works well and creates high-quality projects.

[0040] The main anchor pouring positioning template and method of the present invention are adopted to solve the problem of anchor foundation.

[0041] The main anchoring pouring positioning formwork is made of 304 stainless steel.

[0042] Such as Figure 1~2 As shown, a main anchoring and pouring positioning formwork of a gas shield dam installation project includes a main anchoring bolt positioning plate / base plate 1, which is provided with formwork positioning holes 2; a front baffle plate 3, which is provided with two parallel rows and each Alternately distributed exhaust holes 4 and positioning holes 5 for embedded parts at the root; rear baffle 6, which is provided with a row of alternately distributed exhaust holes 4 and positioning holes 7 for embedde...

Embodiment 2

[0062] A 3.0-meter-retaining air shield dam with a length of 40 meters adopts the main anchorage pouring positioning formwork and method of the present invention.

[0063] The main anchoring pouring positioning formwork is made of Q355B carbon steel.

[0064] Except that the designed size of the main anchoring pouring positioning formwork is changed, the others are the same as in Embodiment 1.

[0065] The invention changes the main anchor fixing position and construction method of the gas shield dam, which is convenient and precise in positioning, and the construction is simple and convenient. The formwork, root embedded parts, wedge embedded parts, anchor row and bracket are set together with the steel cage, and concrete is poured at one time. . The construction efficiency is high, the formwork can be recycled, the project cost is saved, and the installation quality of the gas shield dam is good.

[0066] The production process of the invention is simple and stable, and th...

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Abstract

The invention discloses a main anchoring pouring positioning formwork and method for air shield dam installation engineering, and belongs to the technical field of water retaining water conservancy facility construction. The main anchoring pouring positioning formwork comprises a positioning plate which is provided with a positioning hole, a front baffle which is provided with two rows of parallel exhaust holes and root embedded part positioning holes, wherein each row of the exhaust holes and the root embedded part positioning holes are alternately distributed, a rear baffle which is provided with a row of alternately distributed exhaust holes and wedge part positioning holes, a side baffle which is provided with a connecting hole, and a rib plate which is provided with a hoisting hole. The integral formwork is made of metal materials and arranged together with a main anchoring piece and a reinforcement cage in the installation process, a main anchoring foundation is poured through concrete at a time, and the concrete is taken down after having strength. The precision of main anchoring installation is guaranteed, the harsh and complex requirements of main anchoring positioning construction and air shield dam installation are met, and the problems of human factors and labor intensity are solved. The main anchoring positioning and construction method is changed, operation is easy and convenient, the formwork can be recycled, the engineering cost is saved, and the installation quality of an air shield dam is good.

Description

technical field [0001] The invention relates to a main anchor pouring positioning formwork and a method for a gas shield dam installation project, and specifically belongs to the technical field of water blocking and water conservancy facility construction. Background technique [0002] The dam is an important facility of modern water conservancy, which plays an important role in the national economy and people's livelihood and benefits. From earth dams, concrete dams, steel dams (gates), rubber dams to today's air shield dams. The air shield dam inherits the essence of the traditional movable dam type and overcomes the bottleneck problem of the traditional movable dam type. The height and operation status are continuously controllable; it has stronger cleaning and silt discharge capabilities; higher water retention and water passing capabilities; short filling and discharging time, simple operation and management; super long service life, high comprehensive benefits; stron...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B7/00E02D5/74
CPCE02B7/005E02D5/74E02D2250/0007E02D2600/30E02D2250/0023
Inventor 陈曦陈风翼吴金华付耕瑜陈尔凡
Owner 辽宁化大气盾坝成套设备有限公司
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