Research on Drying Shrinkage Experiment Method About Materials of Road Soil Subbase
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摘要: 路面土质底基层材料需具有良好的干缩性能,对土质干缩试件的尺寸、试模及测试仪器的设计、试件的制作与养生进行了探讨,论述了干燥收缩试验的机理、测试及计算方法,并列举了干缩试验的实例,提出了一种土质干缩试验方法。Abstract: Materials of road soil subbase need fine performance of drying shrinkage, this paper study on the size of specimen, designing of test mould and instrument, making and maintenance of specimen. Discussing the mechanism of drying shrinkage experiment, the method of testing and calculation, and the example of drying shrinkage experiment is enumerated, a drying shrinkage experiment method of soil is proposed.
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Key words:
- road engineering /
- drying shrinkage experiment /
- soil subbase /
- experiment method
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