工程圍擋

工(gong)(gong)(gong)程圍(wei)(wei)(wei)擋根據施(shi)工(gong)(gong)(gong)地(di)點，條件不(bu)同而不(bu)同。建(jian)筑工(gong)(gong)(gong)程必須(xu)全封(feng)(feng)(feng)閉(bi)(bi)，市(shi)(shi)區主要道(dao)路(lu)(lu)或人流大的(de)不(bu)得(de)低(di)于(yu)2.5米，其(qi)(qi)余(yu)不(bu)得(de)低(di)于(yu)1.8米，一(yi)(yi)般半(ban)封(feng)(feng)(feng)閉(bi)(bi)多見于(yu)市(shi)(shi)政工(gong)(gong)(gong)程，所謂的(de)半(ban)封(feng)(feng)(feng)閉(bi)(bi)指兩面(mian)(mian)或三(san)面(mian)(mian)設(she)(she)立圍(wei)(wei)(wei)擋，一(yi)(yi)面(mian)(mian)或兩面(mian)(mian)開(kai)放(fang)，便于(yu)施(shi)工(gong)(gong)(gong)機具材料的(de)進出(chu)。具體要怎么設(she)(she)置根據招標文件、圖紙(zhi)、現場環境(jing)，施(shi)工(gong)(gong)(gong)組織設(she)(she)計在(zai)保證安全的(de)情況(kuang)下來確定。舉個(ge)(ge)例(li)子(zi)，假設(she)(she)市(shi)(shi)政工(gong)(gong)(gong)程在(zai)鬧市(shi)(shi)，一(yi)(yi)個(ge)(ge)道(dao)路(lu)(lu)維修工(gong)(gong)(gong)程，半(ban)幅開(kai)放(fang)交通，半(ban)幅維修，這個(ge)(ge)時(shi)候就需要全封(feng)(feng)(feng)閉(bi)(bi)，保證不(bu)會有(you)行人誤入而引發(fa)危險。再假設(she)(she)一(yi)(yi)條新建(jian)道(dao)路(lu)(lu)位于(yu)郊區，一(yi)(yi)端與老(lao)路(lu)(lu)相接，另一(yi)(yi)端為野地(di)，那(nei)么只需要在(zai)新老(lao)路(lu)(lu)交接處(chu)設(she)(she)立單面(mian)(mian)的(de)圍(wei)(wei)(wei)墻和一(yi)(yi)扇門即可，其(qi)(qi)余(yu)三(san)面(mian)(mian)可以不(bu)封(feng)(feng)(feng)閉(bi)(bi)。全封(feng)(feng)(feng)閉(bi)(bi)圍(wei)(wei)(wei)擋：將整(zheng)個(ge)(ge)施(shi)工(gong)(gong)(gong)范圍(wei)(wei)(wei)用硬質材料圍(wei)(wei)(wei)起來，組成全封(feng)(feng)(feng)閉(bi)(bi)圍(wei)(wei)(wei)墻半(ban)封(feng)(feng)(feng)閉(bi)(bi)：有(you)一(yi)(yi)面(mian)(mian)或多個(ge)(ge)面(mian)(mian)不(bu)設(she)(she)圍(wei)(wei)(wei)擋的(de)，即為半(ban)封(feng)(feng)(feng)閉(bi)(bi)