模板(ban)支撐系(xi)統(tong)主要采用(yong)Ф48鋼管(guan)和加斜撐的方法加固(gu)，加固(gu)方法如圖(tu)1。模板(ban)支撐體系(xi)采用(yong)的鋼管(guan)支撐體系(xi)，清(qing)城電力蓋板(ban)，水平桿、立桿間距均不(bu)應大(da)于(yu)500mm。

溝(gou)道(dao)排(pai)水：溝(gou)道(dao)縱坡(po)不(bu)小于3‰，生產電(dian)力蓋(gai)(gai)板，溝(gou)底找2%橫坡(po)。并設置(zhi)排(pai)水溝(gou)，溝(gou)道(dao)應盡量(liang)采用自流排(pai)水，電(dian)力蓋(gai)(gai)板訂(ding)制，di點設400×400×200集水坑，并設Ф100PVC管與附近雨水井連接，排(pai)水管底與井底高差(cha)≥300mm。

混(hun)凝土(tu)(tu)攪(jiao)拌：應確保水(shui)泥、砂、石等原材料充(chong)足(zu)且為同一(yi)批(pi)次，以保證(zheng)混(hun)凝土(tu)(tu)表面色澤(ze)一(yi)致。每次攪(jiao)拌時比普通(tong)混(hun)凝土(tu)(tu)延(yan)長20～30s。

溝蓋(gai)(gai)板(ban)采用鋼格板(ban)制造的溝（井）蓋(gai)(gai)板(ban)，具(ju)有多(duo)種型號可供選擇以(yi)適合不(bu)同的跨距載(zai)荷及要求。廣泛應用于(yu)市政道路、園林設施、住宅小(xiao)區、學(xue)校、體育場(chang)管(guan)等不(bu)同場(chang)所。

GT型普通側(ce)(ce)溝(gou)(gou)、橫(heng)(heng)斷(duan)溝(gou)(gou)鋼(gang)格(ge)板溝(gou)(gou)蓋(gai)車行(xing)道鋼(gang)格(ge)板溝(gou)(gou)蓋(gai)根據車行(xing)方(fang)向(xiang)分為(wei)側(ce)(ce)溝(gou)(gou)蓋(gai)和橫(heng)(heng)斷(duan)溝(gou)(gou)蓋(gai)。承(cheng)載扁鋼(gang)與(yu)車行(xing)方(fang)向(xiang)垂直的成為(wei)側(ce)(ce)溝(gou)(gou)蓋(gai)，承(cheng)載扁鋼(gang)與(yu)車行(xing)方(fang)向(xiang)平行(xing)的成為(wei)橫(heng)(heng)斷(duan)溝(gou)(gou)蓋(gai)。

1、通常我們可以依據制(zhi)作材質的不(bu)同，將溝(gou)(gou)蓋(gai)(gai)板分為熱浸(jin)鋅(xin)溝(gou)(gou)蓋(gai)(gai)板，不(bu)銹鋼溝(gou)(gou)蓋(gai)(gai)板、噴塑溝(gou)(gou)蓋(gai)(gai)板等。

2、依(yi)據溝(gou)蓋(gai)(gai)板(ban)(ban)外形可分為：普通(tong)型(xing)(xing)溝(gou)蓋(gai)(gai)板(ban)(ban)、U型(xing)(xing)溝(gou)蓋(gai)(gai)板(ban)(ban)、管型(xing)(xing)溝(gou)蓋(gai)(gai)板(ban)(ban)及可敞開(kai)型(xing)(xing)溝(gou)蓋(gai)(gai)板(ban)(ban)。

國(guo)內輸電(dian)(dian)(dian)(dian)(dian)(dian)工(gong)(gong)程中電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)溝(gou)常用的(de)(de)有地下電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)溝(gou)、電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)隧(sui)道、電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)直埋、電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)穿(chuan)管，電(dian)(dian)(dian)(dian)(dian)(dian)力蓋板生產，電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)隧(sui)道和電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)直埋使用的(de)(de)普遍。變電(dian)(dian)(dian)(dian)(dian)(dian)工(gong)(gong)程電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)溝(gou)常用的(de)(de)有電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)隧(sui)道、地上電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)溝(gou)、地下電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)溝(gou)。

電纜(lan)隧(sui)道用(yong)于(yu)動力電纜(lan)，地(di)上(shang)、地(di)下(xia)電纜(lan)溝用(yong)于(yu)控制電纜(lan)。局(ju)部有時用(yong)電纜(lan)穿管。近幾年，在及以下(xia)變電站開(kai)始使用(yong)成品地(di)上(shang)電纜(lan)槽溝。

成品地上電纜槽(cao)溝一(yi)種(zhong)是(shi)無(wu)(wu)機混(hun)凝(ning)土槽(cao)盒上扣無(wu)(wu)機混(hun)凝(ning)土蓋(gai)板，蓋(gai)板上的花紋有(you)不同(tong)種(zhong)類，另外一(yi)種(zhong)是(shi)形鋼(gang)結構槽(cao)盒上扣鍍鋅鋼(gang)蓋(gai)板。