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陕西省第一届粗砾土学术交流会于1987年5月21—22日在西安召开.出席会议的有陕西地区和部分外省、区的有关水利水电、公路交通、建筑、有色冶金、煤炭、机械、轻工、地质及高等院校等21个单位,37名代表,共宣读了13篇论文.粗粒土是粗颗粒土石混合料(包括砾石土、碎石土、砂卵石、石渣、堆石等)的总称.它分布广泛,储量丰富.实践证明这种土料容重较大、压实性能好、抗剪强度高、沉陷变形小、承载力大、透水性强、是一种工程性能良好的地基土料和便于就地取材的天然
Shaanxi Province, the first session of coarse gravel soil exchange seminar was held in Xi’an on May 21-22, 1987. Attending the meeting were Shaanxi Province and some other provinces and regions on the water conservancy and hydropower, road transport, construction, non-ferrous metallurgy, coal, A total of 13 papers were read out by 21 units and 37 delegates from Mechanical, Light Industry, Geology and Institutions of Higher Learning, etc. Coarse-grained soil is a mixture of coarse-grained soil and stone (including gravelly soil, gravelly soil, gravel, gravel, Rockfill, etc.) It has a wide range of distribution, rich reserves. Practice has proved that this soil bulk density, good compaction, high shear strength, subsidence deformation, bearing capacity, permeability is a project Good performance of the foundation soil and easy to draw on the local natural