The wheat was then in the milk.
那时小麦正在灌。
The wheat was then in the milk.
那时小麦正在灌。
The effects of different amount of water and pisolite on the workability and mechanical properties of pisolite grouting material (PGM) were studied.
以配制豆石型灌
时
加水量和所掺豆石量为研究参数,研究上述参数对豆石型灌
工作性能和力学指标
影响。
Uncompacted location and grouting saturation degree in the zone of anchorage bar are the two main parameters for judging rock bolts quality.
锚固体内不密实
位置和灌
饱和度是评价锚杆质量
两个重
参数。
Abstract: When water glass seriflux as chemistry injection material, its kinetic viscosity is varying with time, so the process of seriflux permeating in the sand is complicated.
水玻璃类液作为化学灌
材
,
度在随时间变化,因此
液在砂土中
渗流过程较复杂。
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