Environment-friendly grouting material based on red soil in Wumeng Mountain area

A technology of grouting material and red clay, which is applied in the field of mine exploration and mine construction engineering, can solve the problems of complex geological conditions, many faults and broken zones, and cannot be well used for grouting reinforcement and water control, and reaches an adjustable range big effect

Inactive Publication Date: 2019-01-29
BEIJING CHINA COAL MINE ENG CO LTD
View PDF3 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of resource exploration and development in the Wumengshan area, problems such as large groundwater volume, high water pressure, many faults and broken zones, and complex geological conditions have been encountered; although the grouting water blocking and grouting reinforcement technology is the solution However, the c...

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
  • Environment-friendly grouting material based on red soil in Wumeng Mountain area
  • Environment-friendly grouting material based on red soil in Wumeng Mountain area
  • Environment-friendly grouting material based on red soil in Wumeng Mountain area

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The Maoping lead-zinc mining area of ​​Yiliang Chihong Mining Co., Ltd. is located in the direction of 212° of Yiliang County in the northeast of Yunnan Province, at a distance of 13.5km. It is under the jurisdiction of Maoping Town, Yiliang County. Geographical coordinates: east longitude 103°59′~104° 00′, 27°28′~27°32′ north latitude. The mining area is 13.5km away from Yiliang County in the north, 200km away from Zhenxiong in the east, and 60km away from Zhaotong City in the southwest. Longtan Station of Nei-Kunming Railway is located 10km west of the mining area. Zhaotong-Zhenxiong and Zhaotong-Yiliang County Roads intersect in the mining area, so the traffic is relatively convenient.

[0028] The mine is a lead-zinc mine with large reserves and high grade. It has been verified that the resource reserves of lead-zinc sulfide are 122b+333, and the ore volume is 4.5354 million tons, of which the metal content is Pb344201 tons, Zn806640 tons, grade Pb7.5%, Zn17.61 %, i...

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 environment-friendly grouting material based on red soil in a Wumeng Mountain area. The environment-friendly grouting material based on the red soil in the Wumeng Mountain area is CL-C type clay cement paste, and the CL-C type clay cement paste is composed of clay paste, cement and additives. The environment-friendly grouting material based on the red soil in the WumengMountain area is good in past stability, the paste is not separated or precipitated in pumping and diffusion processes, and in a solidification process, the water bleeding is little, the concretion rate is high, and the anti-permeability performance is good. Clay particles in the clay paste are fine, are low in sand content, and have a high dispersion degree, so that the environment-friendly grouting material based on the red soil in the Wumeng Mountain area is good in fluidity and easily permeates into fine cracks of rock stratums. In a Maoping lead-zinc ore 112-line vertical shaft pre-grouting water-plugging engineering of the Yiliang Chihong mining limited company, 15189.132 m<3> of clay cement paste prepared from the environment-friendly grouting material provided by the invention is injected, and the residual water burst amount of the well shaft after grouting is about 4.83 m<3>/h and meets the qualified standard of a construction contract.

Description

technical field [0001] The invention relates to the field of mine survey and mine construction engineering technology under the geological conditions of the Wumeng Mountain area. Specifically, it is an environmentally friendly grouting material based on the laterite in the Wumeng Mountain area. Background technique [0002] The Wumengshan area is located at the junction of the Yunnan-Guizhou Plateau and the Sichuan Basin, including 38 counties (cities, districts) in the adjacent areas of Sichuan, Guizhou, and Yunnan provinces. The mountains are high, the valleys are deep, and the terrain is steep. Warm temperate plateau monsoon climate, uneven distribution of precipitation in time and space. The rivers in the area are vertical and horizontal, spanning the Yangtze River and the Pearl River. The Jinsha River, Minjiang River, Chishui River, Wujiang River and other Yangtze River systems are developed; the Nanpan River and Beipan River flow into the Xijiang River, which is an im...

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
IPC IPC(8): C04B28/00
CPCC04B28/00C04B2111/00198C04B2111/70C04B2201/20C04B2201/50C04B14/361C04B12/04
Inventor 田乐贺文黄学贵冯旭海高晓耕向俊兴杨红军李光洪袁东锋周禹良孙晓宇陈慧
Owner BEIJING CHINA COAL MINE ENG CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap