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Bearing capacity load test system and method for rock slope foundation

A technology for rock slope and load testing, applied in the testing of basic structures, basic structure engineering, construction, etc., can solve problems such as reducing the accuracy of data analysis, inability to achieve remote monitoring and analysis, and difficulty in hierarchical loading construction technology. Improves the effectiveness of accurate, reliable data reference

Active Publication Date: 2021-08-10
SOUTHWESTERN ARCHITECTURAL DESIGN INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Through the above analysis, the existing problems and defects of the existing technology are: it is difficult to carry out graded loading construction technology for the conventional foundation bearing capacity load test of rocky slopes in narrow sites
The bearing capacity load test of the rocky slope foundation can only analyze and process the bearing capacity load data of the rocky foundation in a single way, which reduces the accuracy of the data analysis of the bearing capacity load test of the rocky slope foundation
At the same time, the bearing capacity load test of the rock slope foundation cannot realize remote monitoring and analysis

Method used

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  • Bearing capacity load test system and method for rock slope foundation
  • Bearing capacity load test system and method for rock slope foundation
  • Bearing capacity load test system and method for rock slope foundation

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0083] The bearing capacity load test method of the rock slope foundation provided by the embodiment of the present invention is as follows:figure 1 As shown, as a preferred embodiment, such as image 3 As shown, the method for determining the actual stressed area of ​​the rock layer by using the stressed area detection module using the stressed area detection device according to the traction section of the anchor cable provided by the embodiment of the present invention includes:

[0084] S201, determine the stress characteristics of the rock slope foundation to be detected according to the anchorage section of the anchor cable through the force area detection module, select a key section, and stick strain gauges on the upper and lower edges of the key section; calculate the relevant section according to the size of the key section Theoretical value of parameter A 理论 , EI 理论 、X 理论 , and record the position of the strain gauge;

[0085] S202, assuming that the deviation coe...

Embodiment 2

[0099] The bearing capacity load test method of the rock slope foundation provided by the embodiment of the present invention is as follows: figure 1 As shown, as a preferred embodiment, such as Figure 4 As shown, the method for placing anchor cables on the slope below the rock foundation through the rock foundation drilling module provided by the embodiment of the present invention includes:

[0100] S301, use a drilling rig to drill holes, and chisel a certain degree of extension on both sides of the ground hole to the outside;

[0101] S302, snapping the anchoring section of the anchor cable into the outwardly extending extension hole, and bolting it to the end of the anchoring section of the anchoring cable with a stay rope.

[0102] The structure of the anchoring section of the anchor cable provided by the embodiment of the present invention is: a clamping plate is welded to the lower end of the embedded section of the anchor cable, and a tension rod is welded to the mi...

Embodiment 3

[0106] The bearing capacity load test method of the rock slope foundation provided by the embodiment of the present invention is as follows: figure 1 As shown, as a preferred embodiment, such as Figure 5 As shown, the method for classifying and processing the data of the rocky slope foundation by using the data processing program to transfer the data of the overall system to the rock foundation to the network through the big data processing module provided by the embodiment of the present invention includes:

[0107] S401, transmit the data of the rock foundation detection by the overall system to the network through the big data processing module, and use the data processing program to establish the data training set for the rock foundation detection data in the overall system;

[0108] S402. Establish a data classifier according to the data training set; at the same time, continuously use the data in the data training set to classify the classifier to obtain a regression co...

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Abstract

The invention belongs to the technical field of rock slope foundation selection, and discloses a bearing capacity load test system and method for a rock slope foundation. The bearing capacity load test system for the rock slope foundation comprises a rock foundation test selection module, a rock foundation punching module, a stress area detection module, a tension detection module, a display module, a central processing module, a wireless signal receiving and transmitting module, a mobile terminal, a bearing capacity curve drawing module, a bearing capacity evaluation module, a cloud storage module and a big data processing module. According to the bearing capacity load test system, the big data processing module transmits the data detected by the whole system to the network for big data processing, so that the accuracy of the bearing capacity load test of the rock slope foundation is improved, and reliable data reference is provided for selection of the rock slope foundation; and meanwhile, the system is connected with the mobile terminal through the wireless signal receiving and transmitting module, data of the rock foundation test system are transmitted to the mobile terminal, and remote monitoring and control are achieved.

Description

technical field [0001] The invention belongs to the technical field of rock slope foundation selection, and in particular relates to a bearing capacity load test system and method of rock slope foundations. Background technique [0002] At present, the foundation refers to the soil or rock mass under the building that supports the foundation. The soil layers used as building foundations are divided into rocks, gravel soils, sandy soils, silt soils, cohesive soils and artificial fills. There are two types of foundations: natural foundations and artificial foundations (composite foundations). A natural foundation is a natural layer of soil that does not require reinforcement by humans. The artificial foundation needs to be reinforced by human beings, and common stone chip cushions, sand cushions, mixed lime-soil backfill and then compacted, etc. The foundation must have sufficient bearing capacity; deformation - the settlement of the foundation must be controlled within a c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D33/00
CPCE02D33/00Y02A10/23
Inventor 邓夷明郑立宁王亨林胡熠冯世清张东明杨致远胡建宗周祥彭海艳曾雪松李元彪李勇李部程宇星崔雪婷田川邵钦
Owner SOUTHWESTERN ARCHITECTURAL DESIGN INST
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