hdpe復合土工膜與土工膜在焊接上有哪些不同?
瀏覽次數:次信(xin)息來源:泰安佳路(lu)通(tong)工程(cheng)材料有限公(gong)司發布時(shi)間:2023/3/30
我們泰安佳路通工程材料有限公司作為一家擁有豐富生產經驗的土工材料廠家,我公司對于土工材料的了解也是比較多的,關于hdpe復合土工膜與土工膜的不同之處,今天從焊接出發為您進行概況。 1、復合土工膜鋪設工藝。 hdpe復(fu)合土(tu)工(gong)(gong)膜的(de)鋪(pu)(pu)(pu)設(she)過(guo)程主(zhu)要如(ru)下(xia):首先,檢查施工(gong)(gong)現場需要鋪(pu)(pu)(pu)設(she)的(de)地面,測(ce)量(liang)所需材料的(de)數(shu)量(liang),然(ran)后適當剪切(qie)土(tu)工(gong)(gong)布(bu),鋪(pu)(pu)(pu)設(she)在(zai)施工(gong)(gong)現場,連接(jie)土(tu)工(gong)(gong)布(bu),**終檢查施工(gong)(gong)部(bu)位后,再鋪(pu)(pu)(pu)設(she)hdpe復(fu)合土(tu)工(gong)(gong)膜。 2、鋪設(she)技術(shu)和工藝要求。 鋪(pu)(pu)(pu)設(she)(she)(she)(she)前(qian)需要做好準(zhun)備,土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)布(bu)(bu)的(de)鋪(pu)(pu)(pu)設(she)(she)(she)(she)要有(you)準(zhun)確(que)嚴格的(de)設(she)(she)(she)(she)計和(he)鋪(pu)(pu)(pu)設(she)(she)(she)(she)計劃表。鋪(pu)(pu)(pu)設(she)(she)(she)(she)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)布(bu)(bu)時,要保證布(bu)(bu)面(mian)一(yi)直平(ping)整,鋪(pu)(pu)(pu)設(she)(she)(she)(she)時一(yi)定要為下一(yi)個(ge)連接(jie)(jie)留出一(yi)定的(de)長(chang)度,防止變形(xing)時損壞(huai)。安裝時主要采用(yong)(yong)(yong)焊接(jie)(jie)方(fang)(fang)式(shi),也可采用(yong)(yong)(yong)自然搭接(jie)(jie)和(he)縫合(he)方(fang)(fang)式(shi)。不(bu)同(tong)(tong)的(de)安裝方(fang)(fang)式(shi)有(you)不(bu)同(tong)(tong)的(de)要求(qiu)(qiu),焊接(jie)(jie)和(he)縫合(he)的(de)安裝方(fang)(fang)式(shi)要求(qiu)(qiu)寬(kuan)度不(bu)小于100mm,自然搭接(jie)(jie)方(fang)(fang)式(shi)要求(qiu)(qiu)寬(kuan)度不(bu)小于200mm。同(tong)(tong)時,對接(jie)(jie)縫也有(you)具體要求(qiu)(qiu)。坡面(mian)線必須與接(jie)(jie)縫連接(jie)(jie),水平(ping)縫之間的(de)距離必須達(da)到1.5米以上。如果土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)布(bu)(bu)鋪(pu)(pu)(pu)設(she)(she)(she)(she)在(zai)坡面(mian)以上,土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)膜通常(chang)在(zai)高坡面(mian)的(de)一(yi)段固定,沿(yan)坡面(mian)鋪(pu)(pu)(pu)設(she)(she)(she)(she),以確(que)保膜面(mian)的(de)平(ping)整性(xing)(xing)和(he)緊實(shi)性(xing)(xing)。復合(he)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)膜和(he)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)布(bu)(bu)鋪(pu)(pu)(pu)設(she)(she)(she)(she)完(wan)(wan)成(cheng)后,需要用(yong)(yong)(yong)沙(sha)袋(dai)(dai)將(jiang)鋪(pu)(pu)(pu)設(she)(she)(she)(she)完(wan)(wan)成(cheng),以確(que)保土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)膜的(de)鋪(pu)(pu)(pu)設(she)(she)(she)(she)位(wei)置(zhi)(zhi)在(zai)**佳位(wei)置(zhi)(zhi),并(bing)根據(ju)鋪(pu)(pu)(pu)設(she)(she)(she)(she)位(wei)置(zhi)(zhi)在(zai)**佳位(wei)置(zhi)(zhi)進行修剪。土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)膜的(de)一(yi)段固定,沿(yan)坡面(mian)鋪(pu)(pu)(pu)設(she)(she)(she)(she)時間鋪(pu)(pu)(pu)設(she)(she)(she)(she)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)膜的(de)平(ping)整性(xing)(xing)觀察膜面(mian)的(de)平(ping)整性(xing)(xing)。hdpe復合(he)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)膜和(he)緊固定性(xing)(xing)。鋪(pu)(pu)(pu)設(she)(she)(she)(she)完(wan)(wan)成(cheng)后,需要用(yong)(yong)(yong)沙(sha)袋(dai)(dai)鋪(pu)(pu)(pu)設(she)(she)(she)(she)完(wan)(wan)成(cheng)后,用(yong)(yong)(yong)沙(sha)袋(dai)(dai)將(jiang)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)膜的(de)鋪(pu)(pu)(pu)設(she)(she)(she)(she)完(wan)(wan)成(cheng)兩塊土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)膜的(de)鋪(pu)(pu)(pu)設(she)(she)(she)(she)材料的(de)鋪(pu)(pu)(pu)設(she)(she)(she)(she)位(wei)置(zhi)(zhi)盡(jin)可移動(dong)到**佳位(wei)置(zhi)(zhi),確(que)保**佳位(wei)置(zhi)(zhi),并(bing)根據(ju)鋪(pu)(pu)(pu)設(she)(she)(she)(she)位(wei)置(zhi)(zhi)進行修剪切割。 3、土工膜的損壞和修改。 對(dui)于(yu)(yu)土(tu)工膜(mo)造(zao)成(cheng)的損(sun)(sun)壞(huai)(huai),應(ying)及時修復,以防(fang)(fang)止漏洞進一(yi)步加深。通常,接(jie)(jie)口接(jie)(jie)縫和不平整區域容易損(sun)(sun)壞(huai)(huai)。接(jie)(jie)縫處(chu)的損(sun)(sun)壞(huai)(huai)需要(yao)重新(xin)修復和縫合,尤其是(shi)在線端,必須確保(bao)接(jie)(jie)縫嚴密,防(fang)(fang)止下次(ci)在同(tong)一(yi)個(ge)地(di)方(fang)損(sun)(sun)壞(huai)(huai)。其他地(di)方(fang)很可能(neng)會(hui)有一(yi)些缺口撕裂等損(sun)(sun)壞(huai)(huai)。對(dui)于(yu)(yu)這種損(sun)(sun)壞(huai)(huai)面積大的地(di)方(fang),需要(yao)選(xuan)擇同(tong)一(yi)種材料(liao)進行修復。如(ru)果裂縫太(tai)大,需要(yao)考(kao)慮將損(sun)(sun)壞(huai)(huai)的部分全(quan)部切除,然后連接(jie)(jie)兩塊土(tu)工膜(mo)進行修復。 以上(shang)是關于hdpe復(fu)合土工(gong)(gong)膜與土工(gong)(gong)膜在焊接(jie)鋪設上(shang)的不(bu)同之(zhi)處,希望(wang)能夠幫(bang)助客戶朋(peng)友更(geng)好的了解產品的使(shi)用,保障工(gong)(gong)程建(jian)設需求質量提供支持幫(bang)助,更(geng)多關于土工(gong)(gong)材料的知識詳(xiang)情(qing)了解,您可多多關注公司網站(zhan)更(geng)新。
