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含碎石组分土的性状,除与成因、颗粒组成等有密切关系外,还涉及其它各类土的性状、含量及其彼此的影响等因素,因而是极为复杂的。由于研究手段的限制,导致在其工程性质的若干方面研究得相当不充分,从而也给这类土的工程分类增加了不少困难。显然,在没有获得耗资巨大的大量野外及室内试验资料之前,要对含碎石组分土的性状及分类进行深入研究是不可能的。
The properties of gravel-comprising soil, besides being closely related to genesis and particle composition, also involve factors such as the properties, contents of other types of soil, and their mutual influence, and are therefore extremely complex. Due to the limitations of research methods, it has led to insufficient research in several aspects of its engineering nature, which has also added a lot of difficulties to the engineering classification of such soils. Obviously, it is impossible to conduct in-depth research on the properties and classification of gravel-comprising soils without obtaining a huge amount of field and indoor test data.