Supporting device for civil bridge construction

A technology of bridge construction and support device, which is applied in the direction of foundation structure engineering, sheet pile wall, excavation, etc., can solve problems such as equipment can not be used universally and increase the cost of construction unit.

Active Publication Date: 2020-02-07
SHIJIAZHUANG TIEDAO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above two support methods are used alone, and most of the equipment used in them cannot be used in common in the two support methods, which r

Method used

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  • Supporting device for civil bridge construction
  • Supporting device for civil bridge construction
  • Supporting device for civil bridge construction

Examples

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Example Embodiment

[0014] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0015] refer to figure 1 , in the embodiment of the present invention, a supporting device for civil bridge construction is provided, including a column pile 100, a soil retaining plate 200 and a main diagonal brace 300. The column pile 100 is a vertical rod, and one side of which is fixedly installed with multiple The partitions are uniformly arranged from top to bottom and are in a horizontal state. The retaining plate 200 is instal...

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Abstract

The invention discloses a supporting device for civil bridge construction, and relates to the technical field of civil construction. The supporting device includes a column pile, a retaining plate, amain diagonal brace and an auxiliary diagonal brace. The retaining plate is fixedly installed on one side of the column pile, the main diagonal brace is installed on the other side of the column pile,the auxiliary diagonal brace is rotatably installed at the bottom end of the main diagonal brace, and the tail end of the auxiliary diagonal brace and the bottom end of the main diagonal brace are both equipped with collars. When the supporting device is used as an inclined rod support, the main diagonal brace is in contact with the bottom surface of a foundation pit, a supporting pile is inserted into the collar at the bottom end of the main diagonal brace, the auxiliary diagonal brace abuts against the column pile, and the column pile is not prone to deformation and inclination under the action of three support points; and when the supporting device is used as an anchor support, the main diagonal brace is rotated to the ground outside the foundation pit, the auxiliary diagonal brace isin contact with the ground, the supporting pile is inserted into the collar at the tail end of the auxiliary diagonal brace, and the column pile is pulled. The supporting device can achieve switchingbetween the inclined rod support and the anchor support to meet site requirements, construction units are prevented from preparing different forms of support equipment in advance, and a large amount of cost is saved.

Description

technical field [0001] The invention relates to the technical field of civil engineering construction, in particular to a support device for civil engineering bridge construction. Background technique [0002] The excavation of the foundation pit in bridge construction is the first thing that needs to be carried out in the project process. After the foundation pit is excavated, the platform can be poured, and the bridge piers can be poured on the platform to support the prefabricated or cast-in-place beams. The support work during the excavation of the foundation pit has a great influence on the progress and quality of the excavation of the foundation pit. It is very important to choose the appropriate support method according to the site conditions and project requirements. [0003] At present, the commonly used foundation pit support methods include inclined column support, anchor support, concrete pouring pile and sprayed concrete support, etc. Since the depth of the foun...

Claims

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Application Information

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IPC IPC(8): E02D17/04E02D5/74
CPCE02D5/74E02D17/04
Inventor 陈铁向敏李玉学
Owner SHIJIAZHUANG TIEDAO UNIV
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