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1. (WO2018098962) ANCHOR ROD PULLING RESISTANCE TESTING DEVICE

Pub. No.:    WO/2018/098962    International Application No.:    PCT/CN2017/079280
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Sun Apr 02 01:59:59 CEST 2017
IPC: G01N 3/08
G01N 3/02
Applicants: GUANGDONG ZHONGKE HUADA ENGINEERING TEST CO., LTD.
广东中科华大工程技术检测有限公司
Inventors: HUANG, Zhizhong
黄志忠
Title: ANCHOR ROD PULLING RESISTANCE TESTING DEVICE
Abstract:
An anchor rod (500) pulling resistance testing device, used to carry out pulling testing on the anchor rod (500) which is mounted on an acting surface, comprising: a substrate (100) used for attaching to the acting surface, an adjustable base (200), a loading mechanism (300) and a beam (400). The adjustable base (200) is arranged on the substrate (100); the beam (400) is erectly provided on the adjustable base (200); and the loading mechanism (300) is provided on the beam (400), and is used for applying a load onto the anchor rod (500). When the anchor rod (500) pulling resistance testing device is used to carry out pulling testing on the anchor rod (500), the substrate (100) is placed on the acting surface, and the loading mechanism (300) is connected to the anchor rod (500) to apply a load onto the anchor rod (500), wherein the load may be transferred in a reverse direction to the adjustable base (200) and the substrate (100) by means of the beam (400). Various angles may be achieved by means of the adjustable base (200) to accommodate the various slope and angle of a location of the anchor rod (500), such as a side slope and a base pit, so as to prevent the anchor rod (500) from deviating under force or being damaged from being bent during the pulling resistance test. The substrate (100) is used to increase a force bearing area of the anchor rod (500) pulling resistance testing device on the acting surface, thus preventing a rock and soil body at the acting surface from being damaged and preventing the testing results from being distorted.