你知道什么是剛性的防水施工么

    剛(gang)性(xing)防(fang)(fang)水(shui)(shui)屋(wu)(wu)(wu)(wu)面(mian)(mian)主要適用(yong)于(yu)屋(wu)(wu)(wu)(wu)面(mian)(mian)防(fang)(fang)水(shui)(shui)等(deng)級為(wei)III級無保溫層(ceng)(ceng)的工業與民用(yong)建(jian)筑的屋(wu)(wu)(wu)(wu)面(mian)(mian)防(fang)(fang)水(shui)(shui)。對(dui)(dui)(dui)于(yu)屋(wu)(wu)(wu)(wu)面(mian)(mian)防(fang)(fang)水(shui)(shui)等(deng)級為(wei)Ⅱ級以上的重要建(jian)筑物，只有(you)與卷材剛(gang)柔結(jie)(jie)合(he)做二道以上防(fang)(fang)水(shui)(shui)時方(fang)可(ke)使用(yong)。剛(gang)性(xing)防(fang)(fang)水(shui)(shui)層(ceng)(ceng)應(ying)(ying)盡可(ke)能在(zai)建(jian)筑物沉陷基(ji)本穩定(ding)后再(zai)施(shi)工。應(ying)(ying)將大面(mian)(mian)積板(ban)塊分成小(xiao)(xiao)板(ban)塊，接縫用(yong)柔性(xing)密封(feng)材料填充。剛(gang)性(xing)防(fang)(fang)水(shui)(shui)屋(wu)(wu)(wu)(wu)面(mian)(mian)對(dui)(dui)(dui)結(jie)(jie)構層(ceng)(ceng)的要求(qiu)：對(dui)(dui)(dui)屋(wu)(wu)(wu)(wu)面(mian)(mian)板(ban)接縫要求(qiu)，參(can)見涂膜防(fang)(fang)水(shui)(shui)層(ceng)(ceng)對(dui)(dui)(dui)屋(wu)(wu)(wu)(wu)面(mian)(mian)板(ban)的要求(qiu)；對(dui)(dui)(dui)基(ji)層(ceng)(ceng)坡(po)(po)度的要求(qiu)一般可(ke)為(wei)2%-5%，并(bing)且應(ying)(ying)采用(yong)結(jie)(jie)構找坡(po)(po)；天溝、檐溝應(ying)(ying)用(yong)水(shui)(shui)泥(ni)砂漿找坡(po)(po)。當找坡(po)(po)厚度大于(yu)20mm時，宜采用(yong)細石混(hun)凝(ning)(ning)土(tu)找坡(po)(po)。剛(gang)性(xing)防(fang)(fang)水(shui)(shui)屋(wu)(wu)(wu)(wu)面(mian)(mian)對(dui)(dui)(dui)防(fang)(fang)水(shui)(shui)層(ceng)(ceng)厚度、強度的要求(qiu)：屋(wu)(wu)(wu)(wu)面(mian)(mian)防(fang)(fang)水(shui)(shui)層(ceng)(ceng)厚度不應(ying)(ying)小(xiao)(xiao)于(yu)40mm，防(fang)(fang)水(shui)(shui)層(ceng)(ceng)內應(ying)(ying)配置(zhi)直徑為(wei)4-6mm，間距為(wei)100-200mm的雙向鋼筋網片(pian)，鋼筋網片(pian)可(ke)采用(yong)冷拔(ba)低碳(tan)鋼絲(si)，鋼筋網片(pian)的保持層(ceng)(ceng)厚度不應(ying)(ying)小(xiao)(xiao)于(yu)lOmm；混(hun)凝(ning)(ning)土(tu)的強度等(deng)級不應(ying)(ying)小(xiao)(xiao)于(yu)C20。

    大連(lian)防(fang)(fang)水(shui)(shui)施(shi)工工藝施(shi)工時按使用(yong)部位設計墻(qiang)面(mian)(mian)(mian)(mian)防(fang)(fang)水(shui)(shui)的(de)涂(tu)刷(shua)高(gao)度(du)。將墻(qiang)面(mian)(mian)(mian)(mian)防(fang)(fang)水(shui)(shui)的(de)上沿用(yong)美紋紙粘(zhan)貼一條(tiao)線。涂(tu)刷(shua)時防(fang)(fang)水(shui)(shui)涂(tu)料不得超(chao)(chao)過美紋紙，涂(tu)刷(shua)完畢干燥(zao)后(hou)將美紋紙撕掉(diao)。防(fang)(fang)水(shui)(shui)施(shi)工前(qian)檢(jian)查(cha)(cha)其地面(mian)(mian)(mian)(mian)基(ji)層(ceng)的(de)平整度(du)，檢(jian)查(cha)(cha)墻(qiang)角(jiao)及管根處是否(fou)做圓角(jiao)處理(li)。防(fang)(fang)水(shui)(shui)干燥(zao)后(hou)做地面(mian)(mian)(mian)(mian)防(fang)(fang)水(shui)(shui)的(de)24小時閉水(shui)(shui)試(shi)驗。找平層(ceng)和剛性防(fang)(fang)水(shui)(shui)層(ceng)的(de)平整度(du)，用(yong)2m直(zhi)尺(chi)檢(jian)查(cha)(cha)，面(mian)(mian)(mian)(mian)層(ceng)與直(zhi)尺(chi)間的(de)最大空隙(xi)不超(chao)(chao)過5mm，空隙(xi)應(ying)平緩(huan)變化，每米長度(du)內(nei)不多(duo)于(yu)一處。屋面(mian)(mian)(mian)(mian)工程、地下室工程等在(zai)施(shi)工中應(ying)做分項交(jiao)接(jie)檢(jian)驗。未經檢(jian)查(cha)(cha)驗收，不得進行后(hou)續施(shi)工。