鋼(gang)邊(bian)(bian)橡(xiang)膠止水(shui)帶(dai)(dai)的作(zuo)用(yong)：鋼(gang)邊(bian)(bian)橡(xiang)膠止水(shui)帶(dai)(dai)的作(zuo)用(yong)是為防止變(bian)形縫(feng)、伸縮縫(feng)和施工縫(feng)等處的滲漏(lou)水(shui)，鋼(gang)邊(bian)(bian)橡(xiang)膠止水(shui)帶(dai)(dai)一般(ban)都(dou)用(yong)在滲水(shui)量較(jiao)大的段落(luo)，變(bian)形縫(feng)施工縫(feng)橡(xiang)膠止水(shui)帶(dai)(dai)，鋼(gang)邊(bian)(bian)橡(xiang)膠止水(shui)帶(dai)(dai)在混(hun)凝土(tu)熱脹冷縮的作(zuo)用(yong)下會隨(sui)著伸縮縫(feng)變(bian)化而拉伸擠壓(ya)以達(da)到止水(shui)作(zuo)用(yong)。

鋼邊(bian)橡(xiang)(xiang)膠(jiao)(jiao)止(zhi)水帶(dai)構造形式(shi)：鋼邊(bian)橡(xiang)(xiang)膠(jiao)(jiao)止(zhi)水帶(dai)構造形式(shi)有：中(zhong)埋(mai)式(shi)鋼邊(bian)橡(xiang)(xiang)膠(jiao)(jiao)止(zhi)水帶(dai)、中(zhong)平式(shi)鋼邊(bian)橡(xiang)(xiang)膠(jiao)(jiao)止(zhi)水帶(dai)、可卸式(shi)鋼邊(bian)橡(xiang)(xiang)膠(jiao)(jiao)止(zhi)水帶(dai)及(ji)遇水膨脹鋼邊(bian)橡(xiang)(xiang)膠(jiao)(jiao)止(zhi)水帶(dai)等，工(gong)程中(zhong)使(shi)用較(jiao)多的是中(zhong)埋(mai)式(shi)鋼邊(bian)橡(xiang)(xiang)膠(jiao)(jiao)止(zhi)水帶(dai)。

鋼板(ban)止(zhi)(zhi)水(shui)帶(dai)施(shi)工時(shi)(shi)(shi)用對拉螺栓做水(shui)平(ping)支撐架，確(que)(que)保止(zhi)(zhi)水(shui)帶(dai)的(de)(de)(de)垂直度及(ji)高程滿足設計(ji)及(ji)規范要求;混(hun)凝(ning)土(tu)澆筑(zhu)(zhu)完畢后(hou)要及(ji)時(shi)(shi)(shi)清(qing)(qing)(qing)理止(zhi)(zhi)水(shui)鋼板(ban)上部(bu)(bu)被混(hun)凝(ning)土(tu)污(wu)(wu)染(ran)部(bu)(bu)分，防止(zhi)(zhi)上部(bu)(bu)混(hun)凝(ning)土(tu)澆筑(zhu)(zhu)時(shi)(shi)(shi)與鋼板(ban)結合不良(liang)(liang)(liang);下部(bu)(bu)施(shi)工完畢后(hou)，盡早鑿毛清(qing)(qing)(qing)理，施(shi)工縫橡膠止(zhi)(zhi)水(shui)帶(dai)，確(que)(que)保上部(bu)(bu)施(shi)工時(shi)(shi)(shi)混(hun)凝(ning)土(tu)能良(liang)(liang)(liang)好的(de)(de)(de)結合;澆筑(zhu)(zhu)上部(bu)(bu)混(hun)凝(ning)土(tu)前，公路施(shi)工縫橡膠止(zhi)(zhi)水(shui)帶(dai)，應用或水(shui)沖(chong)洗底(di)部(bu)(bu)混(hun)凝(ning)土(tu)，清(qing)(qing)(qing)除上部(bu)(bu)結構施(shi)工時(shi)(shi)(shi)散落的(de)(de)(de)灰渣等污(wu)(wu)染(ran)物，在澆筑(zhu)(zhu)上部(bu)(bu)結構混(hun)凝(ning)土(tu)時(shi)(shi)(shi)，首層應該先澆筑(zhu)(zhu)2cm左右厚(hou)度的(de)(de)(de)同(tong)等標號砂(sha)漿(jiang)，一方面潤濕先期施(shi)工的(de)(de)(de)混(hun)凝(ning)土(tu)表層，起(qi)到良(liang)(liang)(liang)好的(de)(de)(de)結合層的(de)(de)(de)作(zuo)用，另一方面來檢查模板(ban)支護情況，確(que)(que)保構筑(zhu)(zhu)物外(wai)觀尺寸符(fu)合設計(ji)及(ji)規范要求。

與三(san)(san)(san)(san)元(yuan)(yuan)乙(yi)丙(bing)(bing)(bing)(bing)(bing)橡(xiang)膠相比，三(san)(san)(san)(san)元(yuan)(yuan)乙(yi)丙(bing)(bing)(bing)(bing)(bing)再(zai)(zai)生(sheng)(sheng)(sheng)膠的機械(xie)強(qiang)度(du)略低，將三(san)(san)(san)(san)元(yuan)(yuan)乙(yi)丙(bing)(bing)(bing)(bing)(bing)再(zai)(zai)生(sheng)(sheng)(sheng)膠和LDPE共混(hun)之(zhi)后可(ke)以(yi)改善共混(hun)材料的沖擊強(qiang)度(du)等指標。使用三(san)(san)(san)(san)元(yuan)(yuan)乙(yi)丙(bing)(bing)(bing)(bing)(bing)再(zai)(zai)生(sheng)(sheng)(sheng)膠HYL21Y4YEEWFM降低三(san)(san)(san)(san)元(yuan)(yuan)乙(yi)丙(bing)(bing)(bing)(bing)(bing)橡(xiang)膠止水帶生(sheng)(sheng)(sheng)產成本(ben)時，既可(ke)以(yi)將三(san)(san)(san)(san)元(yuan)(yuan)乙(yi)丙(bing)(bing)(bing)(bing)(bing)橡(xiang)膠與三(san)(san)(san)(san)元(yuan)(yuan)乙(yi)丙(bing)(bing)(bing)(bing)(bing)再(zai)(zai)生(sheng)(sheng)(sheng)膠并用，也可(ke)以(yi)將三(san)(san)(san)(san)元(yuan)(yuan)乙(yi)丙(bing)(bing)(bing)(bing)(bing)再(zai)(zai)生(sheng)(sheng)(sheng)膠與LDPE共混(hun)，還能夠將三(san)(san)(san)(san)元(yuan)(yuan)乙(yi)丙(bing)(bing)(bing)(bing)(bing)橡(xiang)膠/三(san)(san)(san)(san)元(yuan)(yuan)乙(yi)丙(bing)(bing)(bing)(bing)(bing)再(zai)(zai)生(sheng)(sheng)(sheng)膠/低密度(du)聚乙(yi)烯(xi)三(san)(san)(san)(san)元(yuan)(yuan)共混(hun)，制備綜(zong)合性(xing)能更好、成本(ben)更低的橡(xiang)膠止水帶。