[1]易勇进,宋章,张广泽,等.高速铁路岩溶勘察技术研究现状及展望[J].高速铁路技术,2020,11(01):23-23,89.[doi:10.12098/j.issn.1674-8247.2020.01.005]
　YI Yongjin,SONG Zhang,ZHANG Guangze,et al.Research Status and Prospect of Karst Reconnaissance Technology for High-speed Railway[J].HIGH SPEED RAILWAY TECHNOLOGY,2020,11(01):23-23,89.[doi:10.12098/j.issn.1674-8247.2020.01.005]
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高速铁路岩溶勘察技术研究现状及展望()
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《高速铁路技术》[ISSN:1674-8247/CN:51-1730/U]

卷:
11卷
期数:
2020年01期
页码:
23-23,89
栏目:
出版日期:
2020-03-10

文章信息/Info

Title:
Research Status and Prospect of Karst Reconnaissance Technology for High-speed Railway
文章编号:
1674—8247(2020)01—0023-04
作者:
易勇进;  宋章;  张广泽;  蒋良文
中铁二院工程集团有限责任公司, 成都 610031
Author(s):
YI Yongjin;  SONG Zhang;  ZHANG Guangze;  JIANG Liangwen
China Railway Eryuan Engineering Group Co., Ltd., Chengdu 610031, China
关键词:
岩溶|勘察|技术|高速铁路|发展趋势
Keywords:
karst|reconnaissance|technology|high-speed railway|developing trend
分类号:
U642.25
DOI:
10.12098/j.issn.1674-8247.2020.01.005
文献标志码:
A
摘要:
文章对高速铁路岩溶勘察技术国内外研究现状及发展趋势进行了详细评述，指出：（1）目前岩溶勘察技术主要有遥感技术、地面调绘、工程勘探、物探及其组合实施综合勘察技术，其中基于遥感解译进行地面调绘并合理利用工程勘探、物探及原位测试等综合勘察技术能最大程度地提高岩溶勘察质量及效益；（2）高速铁路因其大曲线半径及高平顺度等特点，线路选线完全绕避岩溶区极为困难，鉴于岩溶的复杂性和既有岩溶勘察技术现状，完全查明岩溶的空间分布形态及发育规律仍是目前高速铁路工程建设中的世界性难题；（3）今后一段时期内应重点关注"空、天、地"多层次勘察技术及其分析解译的定量化和精确化研究，构建高速铁路岩溶区综合勘察成套技术体系，以解决高速铁路对岩溶勘察的高深细度与高精细度要求等关键性问题。
Abstract:
The research status and developing trend of the karst reconnaissance technology for high-speed railway are reviewed in detail in this paper, and it is pointed out that:(1) the karst exploration techniques mainly include remote sensing technology, ground mapping, engineering exploration, geophysical prospecting and comprehensive survey technology, among which the comprehensive survey technology based on remote sensing interpretation for ground mapping and utilizing the engineering exploration, geophysical prospecting and in-situ testing, can maximally improve the quality and benefit of karst exploration; (2) it is extremely difficult for the route selection of high-speed railway to completely bypass the karst area because high-speed railway is featured by bigger curve radius and extreme smoothness, and it is still a worldwide difficult problem to find out the spatial distribution pattern and development rule of karst because of the complexity of karst and present situation of the existing karst reconnaissance technology; (3) in the next period of time, attention should be paid to the multi-level reconnaissance technology of "satellite telemetry, aerial survey and ground survey" and its quantification and accuracy analysis and interpretation, to construct a complete set of comprehensive reconnaissance technology system to solve the key problems of the survey such as high accuracy fineness and high deep fineness for high-speed railway in karst area.

备注/Memo

备注/Memo:
作者简介:易勇进(1975-),男,高级工程师。引文格式:易勇进, 宋章, 张广泽, 等. 高速铁路岩溶勘察技术研究现状及展望[J]. 高速铁路技术,2020,11(1):23-26,89.YI Yongjin, SONG Zhang, ZHANG Guangze, et al. Research Status and Prospect of Karst Reconnaissance Technology for High-speed Railway[J]. High Speed Railway Technology, 2020, 11(1):23-26,89.
更新日期/Last Update: 2020-03-10