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Double-column wave-dissipating body one-time prefabricating construction method

A one-time, wave-dissipating technology, applied in the fields of manufacturing tools, climate change adaptation, coastline protection, etc., can solve the problems of insurmountable quality problems, apparent defects of wave-dissipating bodies, affecting construction efficiency, etc., and achieve good pulp-stopping effect, The effect of reducing apparent quality defects and eliminating repair links

Active Publication Date: 2013-06-26
NO 2 ENG CO LTD OF CCCC FIRST HARBOR ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The double-column wave-dissipating body is composed of upper and lower plates. There are connecting plates or columns on both sides of the upper and lower plates. There is an oblong column in the middle between the upper and lower plates. Therefore, the traditional double-column wave-dissipating body prefabrication process is generally Prefabricating the upper and lower slabs and columns separately and then combining them into one is not only time-consuming and material-consuming, but also many common quality problems cannot be overcome during the prefabrication process, which makes the prefabricated wave-dissipating body have serious apparent defects and affects construction efficiency.

Method used

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  • Double-column wave-dissipating body one-time prefabricating construction method
  • Double-column wave-dissipating body one-time prefabricating construction method
  • Double-column wave-dissipating body one-time prefabricating construction method

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Embodiment 1

[0052] Example 1, such as Figure 1-3 It is a schematic diagram of the structure of the double-column wave-dissipating body disclosed in this embodiment, Figure 4-6 A schematic diagram of the formwork for prefabricating the double-column wave-dissipating body is disclosed. The one-time prefabricated construction method of the above-mentioned double-column wave-dissipating body includes the following steps:

[0053] (1) Concrete bottom tire prefabrication

[0054] Set out the bottom tire on the concrete floor that has been poured to ensure the accuracy of the position of the concrete bottom tire;

[0055] Support the concrete bottom tire formwork along the laid line, and use a level to measure the elevation of the formwork top to ensure the level;

[0056] After passing the acceptance check, concrete pouring is carried out, artificial ash is placed, and a flat vibrator is used to vibrate to ensure that the concrete is dense and smooth;

[0057] (2) laying out the bottom...

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Abstract

The invention discloses a double-column wave-dissipating body one-time prefabricating construction method which comprises the following steps: (1) prefabricating a concrete bottom tire; (2) paying off and bottoming; (3) binding steel bars; (4) erecting a template; (5) hoisting top steel bars; (6) reserving a lifting hole; (7) grouting the template; (8) concrete pouring; (9) removing the template; and (10) maintaining. According to the double-column wave-dissipating body one-time prefabricating construction method, by adoption of the one-time casting molding of set combined spliced steel template, the novel lifting design and the grouting method, the field construction process is simplified, various quality problems in the traditional prefabricating process for the double-column wave-dissipating body are solved, the working efficiency is improved, the cost is saved, and an obvious effect is achieved.

Description

technical field [0001] The invention relates to the field of hydraulic engineering production, in particular to a one-time prefabricated construction method of a double-column wave-dissipating body. Background technique [0002] Protective projects such as breakwaters and bank revetments play an important role in port construction. Wave-dissipating bodies as basic components are widely used in hydraulic engineering. Chinese patent CN01225082.1 discloses a double-column wave-dissipating block structure. This kind of wave-dissipating body structure is stable in stacking and has a good wave-dissipating effect. Now the commonly used double-column wave-dissipating body structure is mostly this structure or a deformed body of this structure. The double-column wave-dissipating body is composed of upper and lower plates. There are connecting plates or columns on both sides of the upper and lower plates. There is an oblong column in the middle between the upper and lower plates. Ther...

Claims

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Application Information

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IPC IPC(8): B28B23/02B28B23/22E02B3/06
CPCY02A10/11
Inventor 曲俐俐徐国明许文杰王仁宏冯海暴付大伟
Owner NO 2 ENG CO LTD OF CCCC FIRST HARBOR ENG
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