Active preventing, treating and monitoring system for debris flow
A monitoring system and technology for debris flow, which are applied in the field of basic soil survey, excavation, construction, etc., can solve the problems of great harm and inability to monitor the flow of debris flow, and achieve the effect of simple structure.
Inactive Publication Date: 2014-03-26
CHENGDU XIHUI TECH
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Debris flow is a global geological disaster that occurs frequently all over the world every year, and it is also very common in China. Among many geological disasters, debris flow is considered to be the most lethal one, with sudden, ferocious and rapid It has the characteristics of landslides, landslides, and flood damage, and is more harmful. At present, although the provenance area of the debris flow is protected by a protective net, it is impossible to monitor the flow of the debris flow in the provenance area.
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0012] Example 1: see figure 1 figure 2 , An active monitoring system for the prevention and control of debris flow, which includes an anchor cable 4 that penetrates the loose solid accumulation layer 2 on the ground and is deeply fixed in the hard stratum 3, and a net body 6 covering the anchor cable 4, which is located on the net body 6. 6 and the cable pier 5 fixed together with the anchor cable 4, part of the cable pier 5 is provided with a wireless displacement sensor 7. The anchor cable 4, the net body 6, the cable pier 5 and the wireless displacement sensor 7 constitute a local prevention and control monitoring unit. Source area 1. A monitor is also provided near the source area 1. The wireless displacement sensor 7 collects displacement data and sends it to the monitor. The net 6 is made of anticorrosive metal rope. The displacement sensors 7 are evenly distributed in the area covered by the mesh body 6.
[0013] The anchor cable 4 passes through the loose solid accumul...
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
Login to View More Abstract
The invention discloses an active preventing, treating and monitoring system for debris flow. The active preventing, treating and monitoring system comprises anchor cables, net bodies and cable pillars, the anchor cables penetrate through a loose solid accumulation layer on the ground surface and are deeply fixed in a hard stratum, the net bodies cover the anchor cables, the cable pillars are arranged on the net bodies and fix the net bodies and the anchor cables together, wireless displacement sensors are arranged on part of the cable pillars, the anchor cables, the net bodies, the cable pillars and the wireless displacement sensors form a local preventing, treating and monitoring unit arranged in a source area, a monitor unit is arranged near the source area, the wireless displacement sensors collect displacement data information, and the displacement data information is sent to the monitor unit. Substances in the area can be covered to form certain autofrettage pressure, the substances are fixed at original positions and are prevented from moving, the wireless displacement sensors can collect the micro displacement changes of the position and send the collected data information to the monitor unit, people can know the overall condition in time conveniently, and the active preventing, treating and monitoring system is simple in structure, convenient to use and practical.
Description
Technical field [0001] The invention relates to a monitoring system, in particular to a monitoring system for active prevention and control of debris flow. Background technique [0002] Debris flow is a mixed flow of soil, water, and air between the sand-laden water flow and the landslide, which is triggered by rainstorms, melting ice and snow and other water sources on mountain valleys or slopes. Debris flow is a kind of global geological disaster, which occurs frequently all over the world every year, and it is also very common in China. Among many geological disasters, debris flow is considered to be the most lethal one. It has a sudden, fierce and rapid outbreak. It also has the dual effects of collapse, landslide and flood damage, which is more harmful. At present, although the source area of the debris flow is protected by a protective net, it is impossible to centrally monitor the flow of the debris flow in the source area. . Summary of the invention [0003] The purpo...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/20E02D1/00
Inventor 李乐蒋雪琴张博
Owner CHENGDU XIHUI TECH