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Technical scheme of constructing underground diaphragm wall through drilling device

A technical solution, construction site technology, applied in sheet pile wall, foundation structure engineering, earth mover/shovel, etc., can solve the problem of poor continuity of underground diaphragm wall

Inactive Publication Date: 2017-08-11
刘莉萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, other forms of joints do not have a strong continuity in the underground diaphragm wall

Method used

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  • Technical scheme of constructing underground diaphragm wall through drilling device
  • Technical scheme of constructing underground diaphragm wall through drilling device
  • Technical scheme of constructing underground diaphragm wall through drilling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Accompanying drawing is a kind of concrete embodiment of the present invention, and this embodiment comprises double-circle buckled sheet pile driving machine and drilling equipment.

[0019] The double-circle gusset pile is a pile body with a double-circle cross section, and a gusset plate is added to each side of the pile body.

[0020] The structure of the drilling equipment includes: the lower end of the drilling rod 1 is fixed with a cover head 2, the lower end of the cover head is fixed with a first support plate 3, the lower end of the first support plate is fixed with a second support plate 10, and the second support plate connects the second circular ring 6 and the top of the fourth circular ring 16 are fixed; the periphery of the second circular ring is provided with a first circular ring 5, and the inner ring of the first circular ring fixes a first toothed ring 19, and the first circular ring The outer ring of the ring is fixed with a plurality of concave ro...

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PUM

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Abstract

The invention discloses a technical scheme of constructing an underground diaphragm wall through a drilling device. The technical scheme is that a plurality of bicircular gusset plate piles are sunken underground through a bicircular gusset plate pile pressing machine; one drilling wall distance exists between every two adjacent bicircular gusset plate piles; one drilling wall is manufactured between every two adjacent bicircular gusset plate piles through the drilling device; and two concave semicircles of the left and right ends of each drilling wall are in buckle connection with two outer circular arcs of the bicircular gusset plate piles at the left and right ends separately, and gusset plates on the two sides of the bicircular gusset plate piles are buckled into cracks of the drilling walls on the left and right sides separately, so that the underground diaphragm wall of which the bicircular gusset plate piles and the drilling walls are buckled together is formed.

Description

technical field [0001] The invention relates to a technical scheme of an underground continuous wall, in particular to a technical scheme for drilling and excavating equipment to construct an underground continuous wall. Background technique [0002] At present, the continuity of the underground diaphragm wall is not strong with other types of joints. SUMMARY OF THE INVENTION [0003] The invention provides a technical scheme for constructing an underground continuous wall by drilling and digging equipment in which double-circle buckled sheet piles interlock the drilled and dug walls. [0004] The present invention is achieved through the following technical solutions: [0005] The invention discloses a technical scheme for drilling and excavating equipment to construct an underground diaphragm wall, and the equipment related to the scheme includes a double-circle buckled sheet pile driving machine and the drilling and excavating equipment. [0006] The double-circle gus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F5/08E02D5/20
CPCE02F5/08E02D5/20E02D2200/16
Inventor 刘莉萍
Owner 刘莉萍