This paper describes the strength mechanism, requirements for raw material and material properties of cement stabilized graded broken stone subbase (base).
着重论述了水泥稳定级配碎石底基层(基层)的强度机理、原材料要求及其混合料的材料特性。
The defects of composite material theory and fiber distance theory are analysed, and they are verified through uniaxial stretch test of continuous fiber reinforced composite material for cement base.
分析复合理论和纤维间距理论的缺陷，并且通过连续纤维增强水泥基复合材料的单轴拉伸试验加以验证。
Cement stabilized crushed base material for gravel aggregate are tested.
对指定的片麻岩碎石进行水泥稳定碎石基层材料的试验。
The cement dosage of the cement stabilized granular soil plays a very important role in the performance of road base course material.
水泥剂量对水泥稳定粒料路面基层材料性能的影响较大。
The present invention relates to cement base material modifier, and discloses a kind of polymer powder capable of being re-dispersed and its preparation process.
本发明涉及水泥基材料改性剂的研究领域，公开一种可再分散聚合物粉末及其制备方法。
The cement fly ash is a base course material for pavement that has the advantage of both cement and fly ash stabilized granular.
水泥粉煤灰路面基层是一种兼有水泥和二灰稳定粒料优点的路面基层材料。
For meeting the performance demands of pavement cement base material, key trials for abrasion and impact characteristic of steel fiber and polypropylene fiber strength latex mortar were taken.
针对道面对水泥基材料的性能要求，重点对不同体积掺量下钢纤维、聚丙烯纤维增强聚合物水泥砂浆的耐磨性能及抗冲击性能进行了试验。
This paper analyses quality control and construction of cement bound granular material base and material of sub base construction in its process of mixing, spreading, pressing and maintenance.
本文重点介绍了水泥稳定粒料基层、底基层施工中的材料、拌制、摊铺、碾压、养生等环节的施工及质量控制。
The long term strength of it is between the cement stabilized broken stone and lime fly ash stabilized broken stone. It can be used as road base and subbase material in any degrade highway.
钢渣粉煤灰路面基层材料的长期强度介于水泥稳定碎石和二灰稳定碎石之间，可用于各等级公路基层底基层的修筑。
The invention relates to a piezoelectric intelligent compound material, especially relates to 0-3 cement base piezoelectric intelligent compound material, and the manufacturing method.
本发明涉及一种压电智能复合材料，特别涉及一种0 - 3型水泥基压电智能复合材料，以及它们的制备方法。
The invention relates to a piezoelectric intelligent compound material, especially relates to 0-3 cement base piezoelectric intelligent compound material, and the manufacturing method.
本发明涉及一种压电智能复合材料，特别涉及一种0 - 3型水泥基压电智能复合材料，以及它们的制备方法。
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