長久以來國內(nei)水(shui)利水(shui)電工(gong)程(cheng)中設計采用(yong)的(de)止(zhi)(zhi)水(shui)帶主要材質(zhi)有(you)四(si)種，水(shui)壩河道(dao)銅(tong)止(zhi)(zhi)水(shui)片(pian)(pian)廠家加工(gong)，即純銅(tong)片(pian)(pian)（紫銅(tong)）、不(bu)銹(xiu)鋼片(pian)(pian)、橡(xiang)膠、塑(su)料等(deng)。其(qi)中純銅(tong)因其(qi)耐(nai)化(hua)學浸蝕、適應變形、強度高(gao)等(deng)優良特性(xing)，是工(gong)程(cheng)中重要止(zhi)(zhi)水(shui)部位的(de)選取材料。

紫銅止(zhi)水鋼板(ban)具體施(shi)工步驟：

先將兩根(gen)(gen)12#鋼(gang)筋(jin)(jin)垂直于底(di)(di)板(ban)(ban)(ban)(ban)(ban)固(gu)定，將止(zhi)水(shui)鋼(gang)板(ban)(ban)(ban)(ban)(ban)置于兩根(gen)(gen)鋼(gang)筋(jin)(jin)中心，經(jing)過(guo)一根(gen)(gen)水(shui)平鋼(gang)筋(jin)(jin)穿透止(zhi)水(shui)鋼(gang)板(ban)(ban)(ban)(ban)(ban)，并(bing)在水(shui)平鋼(gang)筋(jin)(jin)上(shang)(shang)面焊接止(zhi)水(shui)環(huan)，水(shui)壩河道銅(tong)止(zhi)水(shui)片，將止(zhi)水(shui)環(huan)和止(zhi)水(shui)鋼(gang)板(ban)(ban)(ban)(ban)(ban)之間滿焊連接。止(zhi)水(shui)鋼(gang)板(ban)(ban)(ban)(ban)(ban)寬度(du)(du)不(bu)小(xiao)于400mm，別(bie)離(li)埋(mai)入底(di)(di)板(ban)(ban)(ban)(ban)(ban)砼中200mm，該先澆砼應高于底(di)(di)板(ban)(ban)(ban)(ban)(ban)上(shang)(shang)外表200mm以上(shang)(shang)，鋼(gang)板(ban)(ban)(ban)(ban)(ban)厚度(du)(du)不(bu)小(xiao)于3mm，水(shui)壩河道銅(tong)止(zhi)水(shui)片廠商，為鋼(gang)板(ban)(ban)(ban)(ban)(ban)施(shi)工時具有(you)必定的剛度(du)(du)，好鋼(gang)板(ban)(ban)(ban)(ban)(ban)長方向兩邊(bian)(bian)(bian)50mm折邊(bian)(bian)(bian)，約折30度(du)(du)邊(bian)(bian)(bian)

紫銅(tong)(tong)的韌性讓止(zhi)水(shui)銅(tong)(tong)帶(dai)的形狀千變萬化，能根(gen)據建(jian)筑(zhu)物的形狀任意設計加工，貼(tie)合建(jian)筑(zhu)物防滲系(xi)統的各項位置。除以上特征外，水(shui)壩河道銅(tong)(tong)止(zhi)水(shui)片價格合理，紫銅(tong)(tong)止(zhi)水(shui)銅(tong)(tong)帶(dai)埋在(zai)迎水(shui)面(mian)或建(jian)筑(zhu)物底端都能起到防滲增壓的雙(shuang)重(zhong)作用。

止水銅帶(dai)給水利(li)施(shi)工(gong)(gong)工(gong)(gong)程帶(dai)來(lai)了諸多便(bian)利(li)，已成為現(xian)今建筑防滲系(xi)統的重(zhong)要組成部分，其施(shi)工(gong)(gong)質量在日(ri)后(hou)的運作(zuo)起(qi)到主要影響。通(tong)過對(dui)以上(shang)紫銅止水銅帶(dai)的了解，希望各廠家按照業(ye)內(nei)各項(xiang)標準實(shi)施(shi)生產，為水利(li)工(gong)(gong)程的發(fa)展盡(jin)一份力。

紫(zi)(zi)(zi)銅(tong)(tong)”這(zhe)種材料(liao)在當今(jin)社會被(bei)廣(guang)泛應(ying)用(yong)，紫(zi)(zi)(zi)銅(tong)(tong)自身的特點(dian)不僅讓工(gong)藝品(pin)市(shi)場增磚添瓦，紫(zi)(zi)(zi)銅(tong)(tong)加工(gong)而成的紫(zi)(zi)(zi)銅(tong)(tong)止(zhi)水帶還為(wei)(wei)施(shi)工(gong)建筑立下(xia)了汗馬功勞。紫(zi)(zi)(zi)銅(tong)(tong)在水利建筑中(zhong)經常被(bei)作為(wei)(wei)止(zhi)水銅(tong)(tong)帶使用(yong)，這(zhe)是(shi)因為(wei)(wei)紫(zi)(zi)(zi)銅(tong)(tong)的特點(dian)促使它成為(wei)(wei)防滲系統中(zhong)一(yi)道獨立的防水設施(shi)。止(zhi)水銅(tong)(tong)帶不同于其他止(zhi)水材料(liao)有以(yi)下(xia)幾個(ge)鮮明的特點(dian)：

紫銅(tong)止水銅(tong)帶(dai)是由(you)紫銅(tong)加(jia)工而來，紫銅(tong)具(ju)有(you)防腐性(xing)，耐用，壽命(ming)長，這一點符合了作為基(ji)礎止水材料的(de)主(zhu)要特(te)征。