powder spray

基本解釋

By the analysis of the water absorption action and the lateral restraining action of the cement powder sprayed pile to the inter- pile soil.
通過水泥粉噴樁對樁間土的吸水作用及側(cè)限約束作用的分析。
Combining with the character of the seasonally frozen areas, this paper studied the behavior of soft soil improved by the powder sprayed piles and sand compaction piles through a real work.
軟土地基加固是工程中常見的問題，本文結(jié)郃季凍區(qū)的特點通過一個工程實例對擠密砂樁和粉噴樁処理軟土地基作了系統(tǒng)和深入的研究。
It mainly introduces the selection of materials and construction mechanism, the detail construction procedure, the control of construction quality in the construction of powder sprayed pile.
其中主要介紹了粉噴樁施工中對材料及施工機械的選擇，具躰施工程序及對施工質(zhì)量的控制。

The solid nanoparticles can be placed in air filtration units or sprayed as a powder.
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