⑴墻、柱內管路敷設:墻體內的配管應在兩層鋼筋網中沿近的路徑敷設,并沿鋼筋內側進行綁扎固定,綁扎間距不應大于1m,柱內管線應與柱主筋綁扎牢固。當線管穿過柱時,消防工程檢測,應適當加筋,以減少暗配管對結構的影響。柱內管路需與墻連接時,伸出柱外的短管不要過長,以免碰斷。墻柱內的管線并行時,應注意其管間距不可小于25mm,管間距過小,會造成混凝土填充不飽滿,從而影響土建的施工質量。消防工程檢測方式
⑵現(xian)澆混(hun)凝(ning)土(tu)(tu)樓(lou)(lou)(lou)(lou)板內(nei)(nei)(nei)(nei)(nei)(nei)管(guan)路(lu)的(de)(de)(de)敷設(she)(she)(she)(she)(she)(she):現(xian)澆混(hun)凝(ning)土(tu)(tu)樓(lou)(lou)(lou)(lou)板內(nei)(nei)(nei)(nei)(nei)(nei)的(de)(de)(de)管(guan)路(lu)敷設(she)(she)(she)(she)(she)(she)應(ying)(ying)(ying)(ying)在(zai)模(mo)板支好后,根據圖紙要求(qiu)及土(tu)(tu)建放線(xian)(xian)(xian)(xian)進行(xing)(xing)劃(hua)線(xian)(xian)(xian)(xian)定位(wei),確(que)定好管(guan)、盒的(de)(de)(de)位(wei)置(zhi),待土(tu)(tu)建底筋綁好,而頂筋未鋪時(shi)(shi)(shi)(shi)敷設(she)(she)(she)(she)(she)(she)盒、管(guan),并(bing)加(jia)以固定。直(zhi)線(xian)(xian)(xian)(xian)敷設(she)(she)(she)(she)(she)(she)時(shi)(shi)(shi)(shi),固定間距(ju)(ju)不(bu)(bu)大于1 米。土(tu)(tu)建頂筋綁好后,應(ying)(ying)(ying)(ying)再檢查管(guan)線(xian)(xian)(xian)(xian)的(de)(de)(de)固定情況,并(bing)對盒進行(xing)(xing)封堵。在(zai)施工中(zhong)需(xu)注(zhu)(zhu)意,敷設(she)(she)(she)(she)(she)(she)于現(xian)澆混(hun)凝(ning)土(tu)(tu)樓(lou)(lou)(lou)(lou)板中(zhong)的(de)(de)(de)管(guan)子(zi),其管(guan)徑應(ying)(ying)(ying)(ying)不(bu)(bu)大于樓(lou)(lou)(lou)(lou)板混(hun)凝(ning)土(tu)(tu)厚度的(de)(de)(de)1/2。并(bing)且管(guan)子(zi)與混(hun)凝(ning)土(tu)(tu)表面(mian)(mian)凈距(ju)(ju)離(li)不(bu)(bu)應(ying)(ying)(ying)(ying)小于15mm。由(you)于樓(lou)(lou)(lou)(lou)板內(nei)(nei)(nei)(nei)(nei)(nei)的(de)(de)(de)管(guan)線(xian)(xian)(xian)(xian)較(jiao)(jiao)多,所以施工時(shi)(shi)(shi)(shi),應(ying)(ying)(ying)(ying)根據實際(ji)情況,分層、分段進行(xing)(xing)。先敷設(she)(she)(she)(she)(she)(she)好與已預(yu)(yu)埋于墻(qiang)體等部位(wei)的(de)(de)(de)管(guan)子(zi),再連接(jie)與盒相連接(jie)的(de)(de)(de)管(guan)線(xian)(xian)(xian)(xian),然(ran)后連接(jie)中(zhong)間的(de)(de)(de)管(guan)線(xian)(xian)(xian)(xian),并(bing)應(ying)(ying)(ying)(ying)先敷設(she)(she)(she)(she)(she)(she)帶彎的(de)(de)(de)管(guan)子(zi)再連接(jie)直(zhi)管(guan)。并(bing)行(xing)(xing)的(de)(de)(de)管(guan)子(zi)間距(ju)(ju)不(bu)(bu)應(ying)(ying)(ying)(ying)小于25mm,使(shi)管(guan)子(zi)周圍(wei)能(neng)夠(gou)充滿(man)混(hun)凝(ning)土(tu)(tu),避(bi)免出現(xian)空洞。在(zai)敷設(she)(she)(she)(she)(she)(she)管(guan)線(xian)(xian)(xian)(xian)時(shi)(shi)(shi)(shi),應(ying)(ying)(ying)(ying)注(zhu)(zhu)意避(bi)開土(tu)(tu)建所預(yu)(yu)留的(de)(de)(de)洞。⑶梁(liang)(liang)(liang)內(nei)(nei)(nei)(nei)(nei)(nei)的(de)(de)(de)管(guan)線(xian)(xian)(xian)(xian)敷設(she)(she)(she)(she)(she)(she):管(guan)路(lu)的(de)(de)(de)敷設(she)(she)(she)(she)(she)(she)應(ying)(ying)(ying)(ying)盡量避(bi)開梁(liang)(liang)(liang)。如不(bu)(bu)可避(bi)免時(shi)(shi)(shi)(shi),注(zhu)(zhu)意以下要求(qiu):管(guan)線(xian)(xian)(xian)(xian)豎向穿(chuan)(chuan)梁(liang)(liang)(liang)時(shi)(shi)(shi)(shi),應(ying)(ying)(ying)(ying)選(xuan)擇梁(liang)(liang)(liang)內(nei)(nei)(nei)(nei)(nei)(nei)受(shou)(shou)剪(jian)力(li)、應(ying)(ying)(ying)(ying)力(li)較(jiao)(jiao)小的(de)(de)(de)部位(wei)(梁(liang)(liang)(liang)凈跨(kua)度的(de)(de)(de)1/3 的(de)(de)(de)中(zhong)跨(kua)區(qu)域內(nei)(nei)(nei)(nei)(nei)(nei))穿(chuan)(chuan)過,當管(guan)線(xian)(xian)(xian)(xian)較(jiao)(jiao)多時(shi)(shi)(shi)(shi)需(xu)并(bing)挑(tiao)敷設(she)(she)(she)(she)(she)(she),且管(guan)間的(de)(de)(de)間距(ju)(ju)同樣不(bu)(bu)應(ying)(ying)(ying)(ying)小于25mm,并(bing)應(ying)(ying)(ying)(ying)與土(tu)(tu)建協商適當加(jia)筋。管(guan)線(xian)(xian)(xian)(xian)橫向穿(chuan)(chuan)時(shi)(shi)(shi)(shi),也(ye)應(ying)(ying)(ying)(ying)選(xuan)擇從(cong)梁(liang)(liang)(liang)受(shou)(shou)剪(jian)力(li)、應(ying)(ying)(ying)(ying)力(li)較(jiao)(jiao)小的(de)(de)(de)部位(wei)穿(chuan)(chuan)過,管(guan)線(xian)(xian)(xian)(xian)橫向穿(chuan)(chuan)梁(liang)(liang)(liang)時(shi)(shi)(shi)(shi),管(guan)線(xian)(xian)(xian)(xian)距(ju)(ju)底筋上側(ce)的(de)(de)(de)距(ju)(ju)離(li)不(bu)(bu)小于50mm,且 管(guan)接(jie)頭(tou)(tou)盡量避(bi)免放于梁(liang)(liang)(liang)內(nei)(nei)(nei)(nei)(nei)(nei)。燈頭(tou)(tou)盒需(xu)設(she)(she)(she)(she)(she)(she)置(zhi)在(zai)梁(liang)(liang)(liang)內(nei)(nei)(nei)(nei)(nei)(nei)時(shi)(shi)(shi)(shi),其管(guan)線(xian)(xian)(xian)(xian)順梁(liang)(liang)(liang)敷設(she)(she)(she)(she)(she)(she)時(shi)(shi)(shi)(shi),應(ying)(ying)(ying)(ying)沿(yan)梁(liang)(liang)(liang)的(de)(de)(de)中(zhong)部敷設(she)(she)(she)(she)(she)(she),并(bing)可靠(kao)固定,管(guan)線(xian)(xian)(xian)(xian)可煨成90 度的(de)(de)(de)彎從(cong)燈頭(tou)(tou)盒頂部的(de)(de)(de)敲落(luo)孔進入,也(ye)可煨成鴨脖彎從(cong)燈頭(tou)(tou)盒的(de)(de)(de)側(ce)面(mian)(mian)敲落(luo)孔進入。