价值工程
價值工程
개치공정
VALUE ENGINEERING
2014年
14期
95-97,98
,共4页
曹正%雷天%保石才%魏栋梁
曹正%雷天%保石纔%魏棟樑
조정%뢰천%보석재%위동량
山区%高速公路%差异风化%工程滑坡%研究
山區%高速公路%差異風化%工程滑坡%研究
산구%고속공로%차이풍화%공정활파%연구
mountainous areas%freeway%differential weathering%engineering landslide%research
山区高速公路建设过程中,高填深挖路段难以避免,因边坡开挖扰动山体造成坡体应力集中释放,从而引发滑坡、坍塌等不良工程地质灾害的情况时有发生。以云南省保山至腾冲高速公路K8+920~K9+160段高边坡工程滑坡治理为例,结合现场勘察和试验资料,以数理建模完成滑坡稳定性分析,提出针对岩性相同但差异风化明显的工程滑坡的综合治理方案。体现了山区高速公路修建过程中,对于此类工程滑坡,结合实际地质条件和数理分析,合理选择治理措施的重要性,并为同类型滑坡治理工程提供参考。
山區高速公路建設過程中,高填深挖路段難以避免,因邊坡開挖擾動山體造成坡體應力集中釋放,從而引髮滑坡、坍塌等不良工程地質災害的情況時有髮生。以雲南省保山至騰遲高速公路K8+920~K9+160段高邊坡工程滑坡治理為例,結閤現場勘察和試驗資料,以數理建模完成滑坡穩定性分析,提齣針對巖性相同但差異風化明顯的工程滑坡的綜閤治理方案。體現瞭山區高速公路脩建過程中,對于此類工程滑坡,結閤實際地質條件和數理分析,閤理選擇治理措施的重要性,併為同類型滑坡治理工程提供參攷。
산구고속공로건설과정중,고전심알로단난이피면,인변파개알우동산체조성파체응력집중석방,종이인발활파、담탑등불량공정지질재해적정황시유발생。이운남성보산지등충고속공로K8+920~K9+160단고변파공정활파치리위례,결합현장감찰화시험자료,이수리건모완성활파은정성분석,제출침대암성상동단차이풍화명현적공정활파적종합치리방안。체현료산구고속공로수건과정중,대우차류공정활파,결합실제지질조건화수리분석,합리선택치리조시적중요성,병위동류형활파치리공정제공삼고。
It is difficult to avoid the high filling and excavation section in process of freeway construction in mountainous areas. It is because of the slope of mountain digging disturbance that makes the stress concentration release, then causing landslides, collapse and other engineering geological disasters. Take the treatment of high slope landslide at K8+920~K9+160 in the freeway from Baoshan to Tengchong in Yunnan Province as an example, stability analysis of landslide have done by modeling combined the field investigation and experimental data, and put forward comprehensive control scheme for the same lithology but different weathering obvious engineering landslides. Showing the necessity of that when we put forward the treatment of this kind of engineering landslide analysis in highway construction process, we have to consider the actual geological conditions and reasonable selection of mathematical. And providing reference for engineering treatment for the same type of landslide.