A foundation pit support structure

A technology of retaining structure and supporting structure, which is applied in the direction of foundation structure engineering, foundation structure test, construction, etc., to achieve the effect of simple and reasonable structure design

Active Publication Date: 2021-07-16
浙江明思特建筑支护技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing foundation pit construction process, there is no device that combines monitoring and support. In order to solve this shortcoming, a new support structure has been designed.

Method used

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  • A foundation pit support structure
  • A foundation pit support structure
  • A foundation pit support structure

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Embodiment Construction

[0035] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0036] As shown in Figures 1 to 6, a foundation pit support structure includes a support end structure and a monitoring structure for monitoring the settlement and deformation of the foundation pit soil; the support end structure includes a support connection plate 1, a support Four supporting structures are evenly distributed around one end of the connecting plate 1, and the other end of the connecting plate 1 is fixed with a first supporting I-beam 2; the supporting structure includes a telescopic supporting rod 3, and one end of the supporting rod 3 is connected to the The connection plate 1 is hinged, and the other end of the support bar 3 is hinged with a support block 31 for supporting the foundation pit support formwork; the end of th...

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Abstract

The invention discloses a foundation pit support structure, which relates to the field of foundation pit support and comprises a support end structure and a monitoring structure; a support structure is evenly distributed around one end of the support connection plate of the support end structure, and a support structure is fixed at the other end The first support I-beam; one end of the telescopic support rod of the support structure is hinged with the support connecting plate, and the other end is hinged with a support block; one end of the first support I-beam is fixed with a connector, and the first support I-beam The top of the steel is equipped with a monitoring structure; the top of the monitoring structure is hinged with a hollow adjusting disc, and a movable monitoring disc is arranged in the cavity of the adjusting disc, and a circular level is arranged on the top of the monitoring disc to monitor The bottom end of the disk is symmetrically connected with tension springs, and the other end of the tension springs is fixed with the lower end of the inner chamber of the adjustment disk, and the bottom end of the adjustment disk is provided with a fine-tuning screw. The design of the structure is simple and reasonable, and it can not only be used to connect other components to support the foundation pit, but also has the function of monitoring the settlement and deformation of the foundation pit.

Description

technical field [0001] The invention relates to the field of foundation pit supports, in particular to a foundation pit support structure. Background technique [0002] The foundation pit is an earth pit excavated at the foundation design position according to the base level and foundation plane size. Before excavation, the excavation plan should be determined according to the geological and hydrological data, combined with the conditions of the nearby buildings, and the waterproof and drainage work should be done well. If the excavation is not deep, the side slope can be used to stabilize the soil slope, and the slope size is determined according to the relevant construction regulations. For those with deep excavation and nearby buildings, the foundation pit wall support method, shotcrete retaining wall method, and large foundation pit even adopt methods such as underground diaphragm wall and column-type bored pile interlocking to prevent the outer soil layer from collapsi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D17/04E02D5/76E02D33/00
CPCE02D5/765E02D17/04E02D33/00E02D2600/20E02D2600/40
Inventor 王羿
Owner 浙江明思特建筑支护技术有限公司
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