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Full-mechanical construction method for rectangular anti-slide piles

A construction method and technology of anti-slide piles, applied in the direction of drilling equipment and methods, sheet pile walls, earthwork drilling and mining, etc., can solve the problems of high construction cost and long construction period, so as to reduce construction cost, shorten construction period, Effect of improving pore forming efficiency

Active Publication Date: 2021-11-05
中冶成都勘察研究总院有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In order to solve the problems of long construction period and high construction cost in existing mechanical construction methods, the present invention provides a fully mechanical construction method for rectangular anti-slide piles, which can shorten the construction period and improve the hole-forming efficiency of rectangular pile holes

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  • Full-mechanical construction method for rectangular anti-slide piles
  • Full-mechanical construction method for rectangular anti-slide piles
  • Full-mechanical construction method for rectangular anti-slide piles

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Embodiment Construction

[0037] The present invention will be further described below in conjunction with the embodiments, and the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other used embodiments obtained by persons of ordinary skill in the art without creative efforts all belong to the protection scope of the present invention.

[0038]In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a specific orientation construction and operation, and the...

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Abstract

The invention belongs to the technical field of rectangular anti-slide pile construction, discloses a full-mechanical construction method for rectangular anti-slide piles, and aims to solve the problems that an existing mechanical construction method is long in construction period and high in construction cost. The method comprises the steps that S1, surveying and setting out are sequentially conducted, and opening locking construction is conducted on an opening of a rectangular pile hole; S2, a rotary drilling rig is in place; S3, a first group of rotary drilling is conducted through the rotary drilling rig; S4, a second group of rotary drilling is conducted through the rotary drilling rig; S5, a vibrating pile hammer is in place; and S6, the non-excavated area of the rectangular pile hole is excavated through the vibration pile hammer, and the rectangular pile hole is formed.

Description

technical field [0001] The invention belongs to the technical field of rectangular anti-sliding pile construction, and in particular relates to a fully mechanical construction method for rectangular anti-sliding piles. Background technique [0002] Compared with circular anti-slide piles with the same cross-sectional area, rectangular anti-slide piles have higher rigidity and higher bending resistance, so rectangular anti-slide piles can bear larger vertical loads and horizontal loads, so rectangular anti-slide piles can be widely used in mountains The slope is anti-slip, so as to stabilize the mountain slope and reduce the occurrence of geological disasters. [0003] However, the difficulty of rectangular anti-slide piles is that it is difficult to form holes. At present, after the circular pile holes are formed by rotary pile machines, rectangular pile holes are formed by manual excavation. However, manual excavation often requires single-section retaining walls, The cons...

Claims

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Application Information

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IPC IPC(8): E02D7/18E02D5/36E02D13/08E21B3/00
CPCE02D7/18E02D5/36E02D13/08E21B3/00
Inventor 薛鹏任东兴邓安何蕃民
Owner 中冶成都勘察研究总院有限公司
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