|本期目录/Table of Contents|

[1]郑敬田,张丽宏.宾南高速夹石洞大桥花岗岩区溶洞形成机理研究[J].公路与自然,2019,26(02):66-69.
 ZHENG Jing tian,ZHANG Li hong.a Brief Discussion on the Formation Mechanism of Karst Caves in Granite AreasBinnan Expressway Jiashidong Bridge[J].Highway & Nature,2019,26(02):66-69.
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宾南高速夹石洞大桥花岗岩区溶洞形成机理研究()
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《公路与自然》[ISSN:/CN:]

卷:
第26卷
期数:
2019年02
页码:
66-69
栏目:
岩土工程
出版日期:
2019-05-07

文章信息/Info

Title:
a Brief Discussion on the Formation Mechanism of Karst Caves in Granite AreasBinnan Expressway Jiashidong Bridge
作者:
郑敬田张丽宏
西安市鸿儒岩土科技开发有限公司,陕西 西安 710075
Author(s):
ZHENG JingtianZHANG Lihong
Xi’an Hongru Rock and soil Technology Development Co., Ltd. Xi’an 710075, China
关键词:
花岗岩溶洞形成机理
Keywords:
granite karst cave formation mechanism
分类号:
U416.1+61
DOI:
-
文献标志码:
A
摘要:
岩溶是地下水和地表水对可溶岩以溶蚀为主的地质作用及其所产生的地貌现象的总称。溶洞一般为可溶岩,但宾南高速详勘项目的夹石洞大桥勘察过程中,在花岗岩中有溶洞的存在,通过对该花岗岩内溶洞的形成机理的分析研究及与可溶岩区溶洞的成因的对比分析,针对两者的共同点和不同点,提出花岗岩溶洞的处置措施建议,以期对工程勘察中涉及的此类问题进行释疑。
Abstract:
Karst is the general term for the geological action of groundwater and surface water on the dissolution of solubk rocks and the geomorphological phenomena. Speaking of karst caves, the first thing to think is soluble rocks, but the author exposed the existence of karst caves in granite during the investigation of Jiashidong Bridge of Binnan Expressway. This paper makes a brief discussion on the formation mechanism of karst caves in the granite, and through the comparison with the causes of soluble rocks in the karst area, the common points and the differences between the two are analyzed. At the same time, the treatment measures of this kind of karst cave are proposed in order to explain the problems involved in engineering investigation.

参考文献/References:

备注/Memo

备注/Memo:
作者简介:郑敬田(1982-07-11),男,江西景德镇人,2005年毕业于西安工业大学计算机科学与技术专业,工程师,主要从事公路工程地质勘察、岩土工程勘察设计工作。
更新日期/Last Update: 2019-04-25