Soft base ground anchoring method

A surface anchoring and base technology, applied in infrastructure engineering, construction, sheet pile walls, etc., can solve problems such as unstable fixation, affecting the implementation of vehicle resistance system, etc., to solve anchoring problems, enhance positioning force, friction force added effect

Inactive Publication Date: 2017-08-08
JILIN UNIV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to propose a soft ground ground anchoring method to solve the probl

Method used

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  • Soft base ground anchoring method

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Embodiment Construction

[0014] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0015] See attached figure 1 , the soft ground ground anchoring method of the present invention comprises the following steps:

[0016] Step 1: Drill installation holes through the soft ground punching device at the position corresponding to the position to be installed on the soft ground and the connection hole on the connection base 2;

[0017] Step 2: Pour the planting glue into each installation hole in step 1, make sure there are no air bubbles or gaps in the holes, and inject glue to 2 / 3 of the hole depth;

[0018] Step 3: Drive the two-way internal expansion bolt 1 through each connection hole on the connection base 2 into the hard thin layer 3 on the top of the soft base surface and the part filled with the planting glue formed in step 2. After hardening, place the The ground soft base layer 4 forms the hardened part 5 of the plant...

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Abstract

A ground anchoring method on a soft ground belongs to the technical field of ground anchoring, and aims to solve the problems in the prior art that the fixation is not firm and affects the implementation of a vehicle resistance system. The present invention comprises the following steps: punch out mounting holes at the position to be installed on the soft ground and the corresponding position of the connection hole on the connection base through the soft ground punching device, and clean with a brush or blower; pour the planting glue into the step In each installation hole, ensure that there are no air bubbles or gaps in the hole, inject glue to the 2/3 position of the hole depth; drive the two-way internal expansion bolts through each connection hole on the connection base to the part filled with planting glue , complete anchoring after hardening. The present invention pours the rebar-planting glue into the hole, and due to the quick-drying characteristics of the rebar-planting glue, the position where the rebar-planting glue is poured and the surrounding soft ground that is extended due to the fluidity of the rebar-planting glue hardens rapidly, so that the ground installed on the ground The friction between the expansion bolt and the hardened soft ground increases, which can achieve the anchoring effect on the hard ground.

Description

technical field [0001] The invention belongs to the technical field of ground anchoring, and relates to a ground anchoring method on soft ground. Background technique [0002] The car stop system is widely used in various fields such as anti-terrorism and anti-riot. For some high-speed vehicles, the car stop system needs to be used to force the vehicle to stop. When the flexible car stop system is working, the anchoring system has two functions: ① fix the tensioning mechanism; ② Connect the energy absorber to overcome the pulling force of the vehicle on the energy absorber during interception. The working performance of the anchoring system directly affects the working performance of the tensioning mechanism and the energy absorber. For different use environments, different anchoring systems can be selected. Through the detailed analysis and demonstration of the use environment of the anchoring system, according to the road surface conditions, the use environment is divided...

Claims

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Application Information

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IPC IPC(8): E02D5/80
CPCE02D5/808
Inventor 刘昕晖谭鹏周晨陈伟王永超夏永强王丽曹丙伟
Owner JILIN UNIV
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