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Installing and construction method for manual portal for large ship lock formwork

The technology of a construction method and an installation method is applied to the installation of a manual gantry for a large formwork of a ship lock and its construction field, which can solve the problems of difficulty in construction, a large amount of pouring squares, and a large shape of the wall of the lock chamber, so as to reduce the labor of workers. Strength, high construction efficiency, and the effect of improving appearance quality

Inactive Publication Date: 2018-10-16
NO 2 ENG CO LTD OF CCCC THIRD HARBOR ENG CO LTD +1
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] In order to solve the above-mentioned problem that the lock chamber wall of the ship lock is huge, the pouring volume is large, and the construction is difficult, the purpose of the present invention is to provide a manual door frame installation and construction method for the large formwork of the ship lock, which uses a mobile manual door frame combined with a large The formwork is poured symmetrically to the lock chamber walls on both sides

Method used

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  • Installing and construction method for manual portal for large ship lock formwork
  • Installing and construction method for manual portal for large ship lock formwork
  • Installing and construction method for manual portal for large ship lock formwork

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Embodiment Construction

[0037] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention will be further elaborated below.

[0038] An installation and construction method of a manual door frame for a large formwork of a ship lock; it is characterized in that the installation method includes the following steps:

[0039] (1.1) Set the center line and track line on the bottom plate of the ship lock, and lay the track along the track line;

[0040] (1.2) Temporarily fix the trolley on the track;

[0041] (1.3) Assemble the manual door frame to be installed and place it on the corresponding trolley;

[0042] The large-scale formwork construction of the assembled manual door frame includes the following steps:

[0043] (2.1) Large-scale formwork hoisting: the steel wire rope of the manual gantry and the chain hoist hoist the large-scale formwork;

[0044] (2.2) Positioning and installation of large formwo...

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Abstract

The invention provides an installing and construction method for a manual portal for a large ship lock formwork. The installing and construction method comprise the following steps the manual portal installing and constructing method include the steps that (1.1) a rail is installed on a ship lock base plate, (1.2) a trolley is temporarily fixed to the rail, and (1.3) the to-be-installed manual portal is assembled; and large-scale formwork construction of the assembled manual portal comprises the following steps that (2.1) the large-scale formwork is hoisted, (2.2) the large-scale formwork is positioned and installed, (2.3) single-joint lock chamber concrete pouring is carried out, (2.5) the large-scale formwork is detached, and (2.6) the manual portal is detached. Compared with traditionalconstruction, the installing and construction method for the manual portal for the large ship lock formwork has the beneficial effects that the labor intensity of a worker is reduced, the labor amount is reduced, and the construction schedule is accelerated.

Description

technical field [0001] The invention relates to the field of ship lock equipment construction, in particular to the installation and construction method of a manual door frame for a large formwork of a ship lock. Background technique [0002] The ship lock is generally located on the river channel and is a part of the lock hub. The head of the upper lock is involved in flood control and belongs to a large-scale water conservancy project. For the IV level ship lock, the largest ship tonnage is designed to be 500 tons, taking into account 1000 tons. Code for Design of Industrial Buildings (JTJ-307-2001), the upper lock head of the double-track ship lock is a Class 2 building, the lock chamber and the lower lock head are Class 3 buildings, the navigation and ship berth buildings are Class 4 buildings, and the upper lock head is a Class 2 building. The cofferdam at the gate head is a level 4 structure, and other temporary structures are level 5. The double-track ship lock is a ...

Claims

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Application Information

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IPC IPC(8): E02C1/00E04G11/34
CPCE02C1/00E04G11/34Y02A10/30
Inventor 黎亚舟沈金平刘瀚波杨凯捷张志坚张健华
Owner NO 2 ENG CO LTD OF CCCC THIRD HARBOR ENG CO LTD
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