The technical property of HYS-1 sampler for undisturbed sand as well as its main structure, working principle and scope of use were presented.
主要叙述HYS—1型原状取砂器的技术性能、基本结构、工作原理及适用范围。
When the grain size distributions are not the same, not only the undisturbed samples with structure but also the reconstituted samples with non-structure are not similar in strength.
当颗粒级配不同时，结构性原状粉砂土样和不具有结构性的配制土的强度均不同。
When the grain size distributions are not the same, not only the undisturbed samples with structure but also the reconstituted samples with non-structure are not similar in strength.
当颗粒级配不同时，结构性原状粉砂土样和不具有结构性的配制土的强度均不同。
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