土工布的應用及(ji)老化原因是什么(me)

　　一、土(tu)工(gong)布(bu)的應(ying)用

　　土(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)布(bu)所可廣(guang)泛應用(yong)(yong)于(yu)(yu)鐵(tie)路(lu)、公路(lu)、運動場館、堤壩(ba)(ba)、水(shui)(shui)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)建筑、隧(sui)洞、沿(yan)海灘途(tu)、圍墾、環(huan)保等工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程。土(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)布(bu)的應用(yong)(yong)領域(yu)水(shui)(shui)利(li)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程：海堤、江堤、湖堤達標工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程;水(shui)(shui)庫(ku)加(jia)固工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程;圍墾工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程;防(fang)汛搶險(xian)。公路(lu)鐵(tie)路(lu)航空港(gang)(gang)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程：軟(ruan)基(ji)加(jia)固處理;邊坡防(fang)護;路(lu)面防(fang)反射(she)裂縫結構層;排水(shui)(shui)系統;綠(lv)化隔離(li)(li)帶。電工(gong)(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程：核電站基(ji)礎工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程;火電灰壩(ba)(ba)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程;水(shui)(shui)電站工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程。港(gang)(gang)口航道工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程：港(gang)(gang)口土(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)布(bu)的性(xing)能用(yong)(yong)途(tu)該(gai)產品(pin)具有優(you)良的過濾作(zuo)(zuo)用(yong)(yong)、排水(shui)(shui)作(zuo)(zuo)用(yong)(yong)、隔離(li)(li)作(zuo)(zuo)用(yong)(yong)、加(jia)筋(jin)作(zuo)(zuo)用(yong)(yong)、防(fang)護作(zuo)(zuo)用(yong)(yong)。可廣(guang)泛用(yong)(yong)于(yu)(yu)鐵(tie)路(lu)、公路(lu)、運動館、堤壩(ba)(ba)、水(shui)(shui)利(li)建筑、隧(sui)洞、沿(yan)海灘涂、圍懇、環(huan)保、電廠、機(ji)場等工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程。

　　土(tu)工布(bu)卷在安裝展開前要(yao)避免受到損壞。土(tu)工布(bu)卷應該堆放(fang)于經平(ping)整不(bu)積水的(de)地(di)方，堆高不(bu)超(chao)過四卷的(de)高度(du)，并能看到卷的(de)識別片。土(tu)工布(bu)卷必須用不(bu)透(tou)明材料(liao)覆蓋(gai)以防紫外線老(lao)化。在儲(chu)存過程中，要(yao)保(bao)持標簽的(de)完整和資料(liao)的(de)完整。

　　二、土工布老化的原(yuan)因(yin)是(shi)什么呢?

　　土(tu)(tu)工(gong)布(bu)(bu)(bu)是(shi)現在(zai)我們(men)(men)比較(jiao)常(chang)見的(de)(de)(de)一種建(jian)筑材料，那(nei)么這(zhe)兩年建(jian)筑行(xing)業在(zai)不斷的(de)(de)(de)發展(zhan)，那(nei)么土(tu)(tu)工(gong)布(bu)(bu)(bu)也發揮了(le)很大的(de)(de)(de)作用，不僅如(ru)此，土(tu)(tu)工(gong)布(bu)(bu)(bu)還廣泛的(de)(de)(de)應用在(zai)水(shui)利水(shui)電工(gong)程的(de)(de)(de)搶險工(gong)程中(zhong)，所以我們(men)(men)就要對土(tu)(tu)工(gong)布(bu)(bu)(bu)有所認(ren)識，在(zai)很多時(shi)候，由于(yu)外界(jie)的(de)(de)(de)很多原因(yin)，我們(men)(men)會對土(tu)(tu)工(gong)布(bu)(bu)(bu)的(de)(de)(de)使(shi)用達(da)到一個期限，超出(chu)這(zhe)個范圍的(de)(de)(de)話，土(tu)(tu)工(gong)布(bu)(bu)(bu)就不能再使(shi)用了(le)，因(yin)為不論是(shi)從它的(de)(de)(de)性能還是(shi)安全系數來說，都是(shi)不符合標準(zhun)的(de)(de)(de)，所以我們(men)(men)今(jin)天就來說說土(tu)(tu)工(gong)布(bu)(bu)(bu)的(de)(de)(de)老化(hua)原因(yin)。

　　正常的(de)(de)土(tu)(tu)(tu)工(gong)(gong)布(bu)(bu)(bu)都是有抗老(lao)化(hua)的(de)(de)功能，但(dan)是土(tu)(tu)(tu)工(gong)(gong)布(bu)(bu)(bu)會(hui)受(shou)一(yi)些外在(zai)的(de)(de)因素讓(rang)土(tu)(tu)(tu)工(gong)(gong)布(bu)(bu)(bu)的(de)(de)老(lao)化(hua)加速(su)，首先就是會(hui)受(shou)溫度的(de)(de)影響，如果長時間處于一(yi)個極端的(de)(de)溫度下(xia)(xia)的(de)(de)話(hua)，或者說溫度差(cha)是比較大的(de)(de)情況(kuang)下(xia)(xia)，土(tu)(tu)(tu)工(gong)(gong)布(bu)(bu)(bu)是很(hen)容易受(shou)損(sun)的(de)(de)，這個時候就需要注(zhu)意在(zai)溫度的(de)(de)控制上讓(rang)它(ta)達到一(yi)個平(ping)穩的(de)(de)狀(zhuang)態，這樣土(tu)(tu)(tu)工(gong)(gong)布(bu)(bu)(bu)就不會(hui)那(nei)么輕易老(lao)化(hua)，其次是生物侵蝕，我們知道，一(yi)般情況(kuang)下(xia)(xia)土(tu)(tu)(tu)工(gong)(gong)布(bu)(bu)(bu)的(de)(de)安裝都是在(zai)地下(xia)(xia)，有很(hen)多(duo)的(de)(de)微(wei)生物，這些對土(tu)(tu)(tu)工(gong)(gong)布(bu)(bu)(bu)的(de)(de)老(lao)化(hua)也(ye)是有很(hen)大的(de)(de)影響的(de)(de)。