late pressure meaning in English
加压不及时
Examples
- It ' s 70 years " last century that began to test study in our country , today we have mastered some working ways . more and more pile foundations of high buildings use later pressure grouting technology to improve the pile ' s bear ability from 80 years " last century
我国从上世纪80年代开始，越来越多的高层建筑的桩基础应用后压浆工艺来提高桩的承载力，其施工工艺及计算方法也得到不断的提高。 - Someone think it must use permeating theory to design , the others think it must use permeating theory to design . the building ministry made out the working standard of the later pressure grouting of pour pile , but it stand at the industry standard , is n ' t enough perfect and comprehensive . in this paper , the author put forward the design principle by analyzing the reasons that affect the bear load ability of the drilling hole pour pile and the principle that improve the bear load ability of single pile by later pressure grouting , put forward th e working technology and requirement of check before acceptance by analyzing and summarizing several models such as the chinese railway 11 office residential high building
本文通过分析影响钻孔灌注桩承载力的因素以及钻孔灌注桩后压浆提高单桩承载力的机理提出了设计计算的原则；通过中铁十一局高层住宅楼钻孔灌注桩低压力后压浆工程对6根桩的压浆对比试验及钻探揭露确定了低压力后压浆所适用设计理论和方法；确定了低压力后压浆的压浆压力、压浆量等参数；经过实验及经验总结确定了压浆材料的选取原则及方法，列出了低压力后压浆在不同土层适用的压浆材料。 - In order to reduce the affect which weak the pile ' s ability of bear load of soil ' s small opening , from 20 years " of the last century , many developed countries such as english and american , began to study the later pressure grouting at bottom of the pile ' s technology and have succeeded . today , there have been many mature working technology and have been making out perfect design way and working on standard
为了减少土壤孔隙对桩基承载力削弱的影响，从上世纪二十年代开始，英、美等发达国家开研究桩底后压浆施工工艺并取得了成功，到目前为止，已形成了几十种成熟的施工工艺并制定了完善的设计方法和施工规范。