1) crushed pebble stratum
碎卵石层
2) cobble
[英]['kɔbl] [美]['kɑbḷ]
卵石(碎石)
3) crushed gravel
破碎卵石
1.
The paper mainly introduced the application technology of the pumping high strength concrete(C60) which takes crushed gravel as coarse aggregate with big fluidity.
本文着重介绍采用以破碎卵石为粗骨料配制大流动性泵送C60混凝土技术应用。
4) broken pebble stone
碎卵石
1.
One of them is that we may obtain C70 high strength concrete through using broken pebble stones as the coarse-aggregate.
通过对高强混凝土中粗骨科的改变,得出可以用碎卵石配制C70的高强混凝土,用卵石和碎卵石各掺一半的设计方法,也可得到C70的高强混凝土,而且后期强度有更高的趋势。
6) cobble layer
卵石层
1.
Based on site tests,this paper discusses the effect of pressure grouting under pile s tip in cobble layer and analyzed its economical and social benefit.
本文根据某工程中钻孔灌注桩的现场试验,对桩端压力灌浆技术在卵石层中灌注桩的应用效果及其经济效益进行了分析。
2.
New technology of pressure grouting under pile tip at cobble layer can largely improve pile bearing capacity and reduce its settlement.
大量工程实践表明其对不同地层的适应性是不同的,某工程中钻孔灌注桩现场试验结果显示:桩端压力灌浆工艺在卵石层中灌注桩运用效果良好,经济、社会效益显著。
补充资料：碎碎
1.细细;零星。 2.象声词。形容轻微的声音。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条