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Treatment method of deep foundation

A treatment method and foundation technology, applied in soil protection, infrastructure engineering, construction, etc., can solve problems such as foundation settlement easily, and achieve the effect of improving anti-settling ability and improving construction efficiency.

Active Publication Date: 2022-04-01
浙江富成建设集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that there is a defect that the foundation is prone to subsidence after a long period of use

Method used

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  • Treatment method of deep foundation
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  • Treatment method of deep foundation

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Embodiment Construction

[0041] The following is attached Figure 1-3 The application is described in further detail.

[0042] The embodiment of the present application discloses a treatment method for deep foundations, including the following steps:

[0043] S1. Reference figure 1 , clear the construction site and dig the foundation pit 1, and use the dynamic compaction method to compact the inner bottom wall of the foundation pit 1;

[0044] S2. Pour cement mortar into the tamped foundation pit 1, and the cement mortar is fixedly bonded to the inner wall of the foundation pit 1 to form a cement mortar layer 11;

[0045] S3, reference figure 1 with figure 2 , vertically fix some reinforcing plates 54 to the edge of the upper surface of the cement mortar layer 11; horizontally insert some anti-settling plates 3 to the inner side wall of the foundation pit 1, and the lower surface of the anti-settling plates 3 is attached to the top of the reinforcing plate 54; The upper surface of the anti-sedim...

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Abstract

The application relates to a treatment method for deep foundations, which includes the following steps: S1, compacting the inner bottom wall of the foundation pit; S2, pouring cement mortar into the foundation pit to form a cement mortar layer; S3, filling the inner wall of the foundation pit A number of anti-settling plates are inserted horizontally above the cement mortar layer, and support plates are laid on the upper surface of the anti-settling plates; S4, vertically insert anti-settling columns on the upper surface of the support plates, and an A support assembly for supporting one end of the anti-settlement plate located in the foundation pit, a fixing plate is provided between the support plate and the anti-settlement column to fix the support plate and the anti-settlement column; S5, the upper end of the anti-settlement column is provided with a pouring hole, Pour concrete into the pouring hole to form a supporting concrete layer; S6, pour concrete into the foundation pit to form a reinforced concrete layer fixedly laid on the upper surface of the supporting plate, and lay a cushion layer fixedly on the upper surface of the reinforced concrete layer. The application has the effect of improving the anti-subsidence ability after foundation treatment.

Description

technical field [0001] The application relates to the field of foundation construction, in particular to a treatment method for deep foundations. Background technique [0002] The foundation refers to the soil or rock mass that supports the foundation under the building. The soil or rock mass that bears the full load of the building under the foundation is called the foundation. Very important role is part of the earth. [0003] The existing deep foundation is processed by dynamic compaction to make the soil in the foundation pit more compact, and then concrete is poured into the foundation pit to form the foundation. [0004] With regard to the related technologies mentioned above, the inventor believes that there is a defect that the foundation is prone to subsidence after a long period of use. Contents of the invention [0005] In order to reflect the improvement of anti-subsidence ability after foundation treatment, this application provides a treatment method for de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D3/12E02D3/08
CPCE02D3/123E02D3/08
Inventor 麻镇徐朱丹来叶华钱宇陈晓燕
Owner 浙江富成建设集团有限公司