Unlock instant, AI-driven research and patent intelligence for your innovation.

A self-warning reinforcement structure for slopes in excavation engineering

A technology for strengthening structures and engineering slopes, applied in excavation, infrastructure engineering, signal devices, etc., can solve the problems of lack of early warning function, prone to landslides, difficult to find and remedy, etc.

Active Publication Date: 2021-11-12
江苏钜水建设工程有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of excavation, due to the different geological environment, landslides are prone to occur, which will not only affect the progress of the project, but also threaten the safety of equipment and people. Therefore, reinforcement measures are often taken for slopes in the prior art, but there is a lack of Early warning function, it is difficult to detect and remedy in time when the slope collapses, and the slope will inevitably crack and separate before the collapse, so it can be found in time during this period and measures can be taken to rescue

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A self-warning reinforcement structure for slopes in excavation engineering
  • A self-warning reinforcement structure for slopes in excavation engineering
  • A self-warning reinforcement structure for slopes in excavation engineering

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] see Figure 1-3 , a slope self-warning reinforcement structure for excavation engineering, including a plurality of early warning anchors 1 anchored on the slope, the early warning anchors 1 include a transparent color rendering end 11, a front moving part 12, a middle sensing part 13 and a rear fixed part 14, and the transparent color-developing end 11 is located outside the slope and fixedly connected with the front moving part 12, the middle sensing part 13 is provided with a pre-split sac 3, and the pre-split sac 3 is connected to the front moving part 12 and the rear fixed part 14 The two diagonal points are connected, the pre-split sac 3 is filled with early warning liquid, and a flow channel is opened on the front moving part 12, and the flow channel communicates with the transparent color-developing end 11.

[0044] In this embodiment, the early warning bolt 1 only plays the role of reinforcement and early warning, but no temporary reinforcement measures can be ...

Embodiment 2

[0046] see figure 1 , compared with embodiment 1, there are a plurality of evenly distributed induction sleeves 4 in the flow channel, and a plurality of extension holes corresponding to the induction sleeves 4 are opened on the front moving part 12 .

[0047] see Figure 5-8 , the inducement sleeve 4 includes a pair of driving membranes 41, a water-adhesive layer 42 and a pair of stagnation columns 43, a pair of water-adhesive layers 42 are symmetrically connected to the inner wall of the flow channel, and the water-adhesive layer 42 is connected to a pair of Between the driving films 41, the stagnation post 43 is fixedly connected to the end of the driving film 41 away from the water-absorbing layer 42, and extends to the surface of the extension hole. Under normal conditions, the water-relieving layer 42 plays a role of bonding and fixing a pair of driving films 41. Function, after the release of the early warning liquid, it contacts with it, forcing the water-absorbing la...

Embodiment 3

[0057] see Figure 10 , and the difference from Example 2 is that the outer shell 31 uses a pair of half-shells to abut but are independent of each other, and part of the early warning anchor 1 is replaced by an ordinary anchor 2, and the earthwork is mainly reinforced by the ordinary anchor 2, and the early warning anchor 1 plays the role of auxiliary reinforcement, which mainly provides early warning function. Therefore, the outer shells 31 can improve the accuracy of early warning when they are independent of each other, so as to realize the separation of perception in time. The specific use method of ordinary anchor rod 2 is the existing technology, and will not be repeated here. .

[0058] Theoretically, the effect of the combination of early warning bolt 1 and ordinary bolt 2 in embodiment 3 is better, and technicians can choose according to different geological environments. For example, when the geological conditions are good, embodiment 2 can be used. When it is poor...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an excavation engineering side slope self-warning reinforcement structure, which belongs to the technical field of excavation engineering. The invention can provide a self-warning function while reinforcing the side slope. The anchor can be sensed immediately, and the separation phenomenon will occur along with the collapse, and the pre-crack capsule in the central sensing part will rupture during separation, and the early warning liquid inside will flow out and be transported to the transparent color-developing end, and an obvious color change will occur , so as to prompt the technicians in time. At the same time, the early warning liquid will pass through the lure sleeve during the delivery process, partially dissolve it, and touch the bound lure sleeve to trigger the extension action, and enter the earthwork through the extension hole to carry out Reinforcement and retention make it difficult for the earthwork to continue to subside, and gain valuable time for technicians to remedy.

Description

technical field [0001] The invention relates to the technical field of excavation engineering, and more specifically relates to a self-warning reinforcement structure for excavation engineering slopes. Background technique [0002] Earthwork excavation is a key process from the initial stage of the project to the construction process. The work of loosening, breaking, excavating and transporting earth and rock. According to the nature of rock and soil, earthwork excavation is divided into earthwork excavation and stonework excavation. [0003] Earthwork excavation is divided into open cut, hole excavation and underwater excavation according to whether the construction environment is open-air, underground or underwater. In water conservancy projects, earth excavation is widely used in site leveling and slope cutting, foundation excavation of hydraulic structures (sluices, dams, spillways, hydropower plants, pumping station buildings, etc.), underground caverns (hydraulic tun...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): E02D17/04E02D5/74G08B5/00
CPCE02D17/04E02D5/74G08B5/00E02D2600/30
Inventor 蔡水东陆恺
Owner 江苏钜水建设工程有限公司