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External baffle-block anti-floating method for reinforced concrete pool

A technology of reinforced concrete and stoppers, applied in protection devices, building types, buildings, etc., can solve the problems of high construction costs, achieve good technical effects, save engineering anti-floating costs, and have good anti-floating effects

Active Publication Date: 2014-08-27
SINOPEC SHANGHAI ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by this invention is the problem of high construction cost caused by the anti-floating technology based on single vertical direct "resistance" in the prior art. It provides a new anti-floating method for reinforced concrete pool external stoppers

Method used

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  • External baffle-block anti-floating method for reinforced concrete pool
  • External baffle-block anti-floating method for reinforced concrete pool

Examples

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Embodiment 1

[0018] When constructing a reinforced concrete pool, according to figure 1 , figure 2 In the method shown, an elliptical cross-sectional block is set between the pool wall and the retaining wall. The pool length is 30 meters, the width is 25 meters, and the depth is 5 meters. It is 0.25 meters, and the lower end is connected with the bottom plate of the pool. According to the calculation of the side pressure of the pool wall, the width is 0.5 meters. The thickness of the pool wall increases linearly from the upper end to the lower end. The inclination angle of the outer side of the pool wall is 87 degrees. The body is hard, and its geotechnical engineering test standard penetration index is not less than 20 hits. A mortar block stone retaining wall is set on the soil surface on the side facing the pool wall, and the surface of the retaining wall is a natural rough surface of block stone. The section size of the retaining wall is 3.0 meters high, 1.0 meters wide at the top, a...

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Abstract

The invention relates to an external baffle-block anti-floating method for a reinforced concrete pool, mainly solving the problem of high construction cost caused by an anti-floating technique taking single vertical direct "resistance" as primary in the prior art. By adopting the external baffle-block anti-floating method for the reinforced concrete pool, a baffle block having an elliptic cross section is arranged between a pool wall and an earth-retaining wall, the thickness of the cross section of the pool wall is variable, the side, contacted with the baffle block, of the earth-retaining wall is perpendicular to a pool bottom plate, and the baffle block is higher than the pool bottom plate and lower than an upper plane of the earth-retaining wall, so that the above-mentioned problem can be solved and the anti-floating method provided can be applied to the anti-floating design of a reinforced concrete pool.

Description

technical field [0001] The invention relates to an anti-floating method for an external stopper of a reinforced concrete pool. Background technique [0002] In the structural design of reinforced concrete pools, anti-floating is one of the very important technical issues, and there are various anti-floating methods used in engineering design. There are two main strategies for anti-floating design: passive anti-floating and active anti-floating. Passive anti-floating means that the bottom plate of the pool is used as a force-transmitting member to resist buoyancy, and the buoyancy is transmitted to the anchor components in the foundation (such as anti-floating pile foundations, rock-soil anchors, etc.) and then transmitted to the rock-soil foundation, that is, the so-called The anchoring method also has the gravity of the counterweight directly acting on the bottom plate of the pool for anti-floating, commonly known as the counterweight method). The active anti-floating met...

Claims

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Application Information

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IPC IPC(8): E02D31/12E04H7/18
Inventor 何国富
Owner SINOPEC SHANGHAI ENG
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