岩土工程界
巖土工程界
암토공정계
GEOTECHNICAL ENGINEERING WORLD
2001年
2期
48-50
,共3页
路基病害%地下空洞%地球物理方法%勘察%永连公路
路基病害%地下空洞%地毬物理方法%勘察%永連公路
로기병해%지하공동%지구물리방법%감찰%영련공로
defects under the roadbed%Underground cavity%geophysical method%comprehensive prospecting%Yongzhou-Lianzhou highway
地下空洞等路基“病害"是引起道路失稳破坏的重要隐患。本文在研究测区地质地球物理条件的基础上，采用先进的地球物理技术（浅层地震法、双频激电法和地质雷达法）对岩溶地区公路工程地下空洞进行了综合勘察，探测结果可为路基病害的评价与处治提供科学依据。
地下空洞等路基“病害"是引起道路失穩破壞的重要隱患。本文在研究測區地質地毬物理條件的基礎上，採用先進的地毬物理技術（淺層地震法、雙頻激電法和地質雷達法）對巖溶地區公路工程地下空洞進行瞭綜閤勘察，探測結果可為路基病害的評價與處治提供科學依據。
지하공동등로기“병해"시인기도로실은파배적중요은환。본문재연구측구지질지구물리조건적기출상，채용선진적지구물리기술（천층지진법、쌍빈격전법화지질뢰체법）대암용지구공로공정지하공동진행료종합감찰，탐측결과가위로기병해적평개여처치제공과학의거。
Underground cavity is the most important hidden danger to result in losing stability and destroy of highway. In this paper, the author carried out comprehensive prospecting of underground cavities by the advanced geophysical techniques, such as seismic, dual-frequency IP and GPR method, in highway engineering on Karst area on the basis of research on geological and geophysical conditions of working area. The results obtained by author can provide the scientific foundation for evaluating and reasonable treatment of defects under the roadbed.
