砂砾材料 meaning in Chinese
grit material
gritting material
Examples
- On the properties and thickness of cement stabilized sand gravel materials
水泥稳定砂砾材料特性及厚度的研究 - First in allusion to the characteristic of its components , the physics - mechanics characteristic and the strength mechanism were discussed in detail by using the chemical theory of ion exchange
首先针对二灰砂砾材料组成的特点，利用化学离子交换原理，详细研究了混合料的物理力学特性及其强度形成机理。 - To the chill climate character on neimeng region , this paper selects the suitable cement content for decreasing temperature contraction cracking on road base through the test of cement stabilized sand - gravel material
本文针对内蒙地区寒冷的气候特点，通过水泥稳定砂砾材料特性研究，确定了合适的水泥剂量，以减轻基层产生温缩裂缝。 - On the basis of these results , the design method and procedure of lime - flyash grit composite were researched combining with the standard . through the engineering practice of recent ten years , some modification were made as follows : the maximum size of the granular material was improved from 4cm to 10 ~ 12cm , the mud content rises to 7 percent from 3 percent , the strength was raised , also the construction became more convenient
在此基础上，结合规范讨论了二灰稳定砂砾材料的设计方法和步骤，并对规范中的有关规定作了如下的修正：最大石料粒径的尺寸由4厘米增加为10 12厘米，含泥量由3提高到7等，从而提高了二灰稳定、砂砾材料的强度，减少了干缩性，方便了施工。