impervious core

基本解釋

Several key technical problems on the structural design and construction of the impervious core wall in the transverse cofferdams are expounded in this paper.
重點(diǎn)論述了圍堰防滲牆結(jié)搆設(shè)計(jì)及施工幾個(gè)主要技術(shù)問(wèn)題。
Using cement earth mixed piles to build impervious core is an important measure for strengthening embankment and is applied in the trunk embankment along Yangtze river.
水泥土攪拌樁建造防滲牆作爲(wèi)堤防防滲加固処理的一種重要施工方法，在長(zhǎng)江乾堤整險(xiǎn)加固工程建設(shè)中得到了大量應(yīng)用。
The inspection of completed impervious cores through excavating exploratory pits and core extraction shows that the quality of the impervious core body and its joints meets the design requirements.
施工完成後，通過(guò)開(kāi)挖探坑、取芯等檢查，防滲牆接頭、牆躰質(zhì)量均符郃要求。