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Positioning method of slanted plate based on anti-slide pile filling condition

A positioning method and anti-sliding pile technology, which can be used in foundation structure engineering, excavation, sheet pile wall, etc., can solve the problems of cumbersome steps and poor effect, and achieve the effect of strong operability, fast speed and increased stability.

Active Publication Date: 2018-04-24
KUNMING SURVEY DESIGN & RES INST OF CREEC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to its good reinforcement and protection effect, the inclined-inserted pile-slab wall is the development direction of the pile-slab wall technology. The inclined-inserted plate positioning technology is an important part of this technology. However, the current technology is cumbersome and ineffective, and there are technical bottlenecks. , the solution of this positioning technology creates conditions for the popularization of obliquely inserted pile-slab walls

Method used

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  • Positioning method of slanted plate based on anti-slide pile filling condition
  • Positioning method of slanted plate based on anti-slide pile filling condition
  • Positioning method of slanted plate based on anti-slide pile filling condition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] This example is based on the positioning method of the inclined plate in the filling condition of anti-slide piles, including the following steps:

[0059] (1) Production of model boards

[0060] Such as figure 1 As shown, make a model plate 6 with the same size as the cross-section of the inclined board, the cross-section of the model plate is a pentagon including three right-angled sides, including two rows of positioning holes 7, the distance between each row is the same and each row of holes It is the same as the distance between the holes, including the first obtuse angle 1 , the second obtuse angle 2 , the first right angle 3 , the second right angle 4 and the third right angle 5 .

[0061] In this example, 15 pieces are set in the model board rebar.

[0062] For the filling condition, the model board is made of 30mm thick wood board. The cross-sectional size of the model board is the same as that of the inclined board, and the position of the hole is the posi...

Embodiment 2

[0098] Using the method of Example 1, the anti-sliding piles on Xiubei Road in the central area of ​​Haidong Mountain New City in Dali are positioned with inclined inserting plates.

[0099] Xiubei Road, the central area of ​​Dali Haidong Mountain New City, is located in the Haidong Mountain City Development Area at a distance of about 11km in the direction of 39° in Dali City. . Xiubei Road is a newly planned municipal road, which belongs to the urban secondary trunk road, and the road grade is second-class. The proposed road is divided into Section A and Section B; Section A starts at BK0+042.686 of Section B and ends at Tianxiu Road and Biqiao Road intersection; section B starts from Tianxiu Road (about 500 meters east of the intersection of Aimin Road and Tianxiu Road), and ends at section A AK0+627.076; section A is 724.825 meters long, and section B is 898.460 meters long.

[0100] The longitudinal topography of Line B has large undulations, and the horizontal slope of ...

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Abstract

The invention relates to an oblique inserting board positioning method based on the slide-resistant pile filling working conditions and belongs to the field of slope engineering. The method includes the following steps that (1) formworks are manufactured; (2) elevation positioning of the formworks is performed; (3) horizontal positioning of the formworks is performed; (4) according to the calculation results of the steps (2) and (3), the positions of the formworks are determined in slide-resistant piles, and formwork positioning is performed from top to bottom; and (5) oblique inserting board positioning is performed. According to the oblique inserting board positioning method based on the slide-resistant pile filling working conditions, the positioning speed is high, and the positioning accuracy is high; the problem of steel bar corrosion at the joints of oblique inserting boards and the slide-resistant piles is solved, and anchorage steel bar corrosion at the pile-board joints is effectively prevented; and the operability is high, and the whole stability of the oblique inserting boards is improved.

Description

technical field [0001] The invention relates to a positioning method for an inclined insertion plate, in particular to a positioning method for an inclined insertion plate based on the filling condition of an anti-slide pile, and belongs to the field of slope engineering. Background technique [0002] At present, pile-slab walls are widely used in slope reinforcement. The obliquely inserted pile-slab wall is a new technology developed on the basis of ordinary pile-slab walls. With the implementation of the strategy of building a beautiful China and green passages and building a beautiful Yunnan , more and more attention has been paid to the use of green reinforcement and protection of slopes. The use of green reinforcement and protection of slopes to replace some of the existing pure concrete or mortar rubble structures will be the trend of slope reinforcement and protection in the future. Inclined pile-slab wall technology It has been widely used in Yunnan Province, and has...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D5/02E02D17/20G06F17/50
CPCE02D5/02E02D17/207G06F30/13
Inventor 陈雷屈俊童徐涛孙希望张智聪屈林河李能张蕊石有权赵利奎张大可孟资成王维波王志伟
Owner KUNMING SURVEY DESIGN & RES INST OF CREEC