论文部分内容阅读
岩石物理力学性质的实验室试验研究工作,适用于每个河流的各个枢纽坝区。(北碚枢纽、猫儿峡枢纽、美人沱三斗坪枢纽、及石牌至南津关枢纽各区亦包括在内。)这些区的岩石试验工作,除对建筑物区各岩层进行一般物理力学性质研究外,并应进行河床沉积物与喀斯特填充物质的有关试验与研究;同样应注意那些为数不多的软弱夹层与裂隙填充物的试验。结合上述试验室内试验工作,岩石力学性质的主要研究方法,应当是在山地工程内进行岩石抗剪与抗压试验工作以及物探工作,山地工程要结合钻探进行布置。为了确定主要计算数值弹性模数(E),应当在山地工程中采用地震勘探法,同时要在山地工程内用
Laboratory experimental research on the physical and mechanical properties of rock applies to all hub dams in each river. (Beibei Hubin, Mao’er Gorge Hub, Meimentuo Sandouping Hub and Shipai to Nanjinguan Hub are also included.) The rock test work in these areas, except for the general physical and mechanical properties of various rock formations in the building area In addition, relevant tests and studies on riverbed sediments and karst fill materials should be carried out. Also, pay attention to those few tests on weak intercalation and fissure fillings. Combined with the above laboratory laboratory work, the main research methods of rock mechanical properties should be rock shear and compression resistance test and geophysical exploration work in mountainous project, and the mountainous engineering should be arranged in combination with drilling. In order to determine the principal numerical elastic modulus (E), seismic surveying should be used in mountain engineering and at the same time in mountain engineering