頂(ding)(ding)(ding)管(guan)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)是(shi)繼盾構施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)之后發(fa)展(zhan)起來的(de)一(yi)種地(di)(di)下(xia)管(guan)道施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)方(fang)法(fa)，它不(bu)需要開挖(wa)面(mian)(mian)(mian)層，并(bing)且能(neng)夠(gou)穿(chuan)越(yue)公路(lu)、鐵(tie)道、河川、地(di)(di)面(mian)(mian)(mian)建筑物、地(di)(di)下(xia)構筑物以及(ji)各種地(di)(di)下(xia)管(guan)線等，在給排(pai)水(shui)、煤(mei)氣、電(dian)力、通(tong)信等管(guan)道的(de)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)應(ying)用越(yue)來越(yue)。但頂(ding)(ding)(ding)管(guan)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)單位施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)設(she)備、技(ji)術、管(guan)理水(shui)平(ping)參差不(bu)齊，在施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)常(chang)(chang)出(chu)現一(yi)些問(wen)題(ti)，影響(xiang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)質量(liang)(liang)(liang)(liang)。檢(jian)查(cha)井(jing)"style="margin:0px;padding:0px;vertical-align:top;background:none;max-width:100%;height:auto;">本文(wen)以泥水(shui)平(ping)衡(heng)法(fa)頂(ding)(ding)(ding)管(guan)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)為例，對(dui)頂(ding)(ding)(ding)管(guan)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)常(chang)(chang)遇到(dao)(dao)的(de)前端正面(mian)(mian)(mian)上(shang)體坍(tan)塌問(wen)題(ti)，找一(yi)下(xia)原因，并(bing)提出(chu)一(yi)些防治(zhi)措施(shi)(shi)(shi)(shi)。一(yi)、現象：頂(ding)(ding)(ding)管(guan)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)實(shi)際出(chu)土(tu)量(liang)(liang)(liang)(liang)遠遠大于(yu)理論出(chu)土(tu)量(liang)(liang)(liang)(liang)，地(di)(di)面(mian)(mian)(mian)有(you)明顯塌陷。二、原因分析(xi)：①前端土(tu)層性質發(fa)生變(bian)化，頂(ding)(ding)(ding)進(jin)(jin)量(liang)(liang)(liang)(liang)過小，沒有(you)起到(dao)(dao)防護(hu)和平(ping)衡(heng)的(de)作(zuo)用。②敞開式(shi)頂(ding)(ding)(ding)進(jin)(jin)時挖(wa)土(tu)量(liang)(liang)(liang)(liang)過大，或封閉式(shi)頂(ding)(ding)(ding)進(jin)(jin)時推進(jin)(jin)力小于(yu)上(shang)體壓力。③遇有(you)流砂情(qing)況。三、預(yu)防措施(shi)(shi)(shi)(shi)：①頂(ding)(ding)(ding)進(jin)(jin)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)應(ying)采取短開挖(wa)、勤頂(ding)(ding)(ding)進(jin)(jin)的(de)方(fang)法(fa)，嚴禁超挖(wa)，并(bing)隨時注意到(dao)(dao)土(tu)質的(de)變(bian)化情(qing)況，以便采取相應(ying)措施(shi)(shi)(shi)(shi)防止坍(tan)塌。②認真做好土(tu)體的(de)降水(shui)工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)。以上(shang)根據工(gong)(gong)(gong)(gong)(gong)(gong)程實(shi)踐，對(dui)泥水(shui)平(ping)衡(heng)法(fa)頂(ding)(ding)(ding)管(guan)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)常(chang)(chang)見的(de)問(wen)題(ti)和防治(zhi)措施(shi)(shi)(shi)(shi)談談自己一(yi)點膚淺的(de)看法(fa)。隨著頂(ding)(ding)(ding)管(guan)工(gong)(gong)(gong)(gong)(gong)(gong)程的(de)普(pu)及(ji)，頂(ding)(ding)(ding)管(guan)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)術和施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)質量(liang)(liang)(liang)(liang)需要更一(yi)步得到(dao)(dao)提高(gao)。當地(di)(di)面(mian)(mian)(mian)或地(di)(di)面(mian)(mian)(mian)設(she)計標高(gao)無法(fa)精細明確時，井(jing)筒長短可適度預(yu)埋容量(liang)(liang)(liang)(liang)。茂(mao)名檢(jian)查(cha)井(jing)生產公司

弱電(dian)檢(jian)查(cha)(cha)井(jing)(jing)(jing)井(jing)(jing)(jing)蓋(gai)(gai)安(an)裝：1、井(jing)(jing)(jing)蓋(gai)(gai)安(an)裝前應精確測量井(jing)(jing)(jing)筒的(de)(de)(de)(de)(de)長度，切(qie)割(ge)井(jing)(jing)(jing)筒的(de)(de)(de)(de)(de)多余部分(fen)。2、安(an)裝井(jing)(jing)(jing)蓋(gai)(gai)應按(an)檢(jian)查(cha)(cha)井(jing)(jing)(jing)的(de)(de)(de)(de)(de)輸送介(jie)質(zhi)性(xing)質(zhi)確定(ding)，污(wu)水(shui)(shui)井(jing)(jing)(jing)蓋(gai)(gai)和雨水(shui)(shui)井(jing)(jing)(jing)蓋(gai)(gai)等不(bu)得混(hun)淆。3、有防護(hu)蓋(gai)(gai)座的(de)(de)(de)(de)(de)污(wu)水(shui)(shui)弱電(dian)檢(jian)查(cha)(cha)井(jing)(jing)(jing)的(de)(de)(de)(de)(de)井(jing)(jing)(jing)筒上(shang)口還應安(an)裝內(nei)蓋(gai)(gai)。4、采(cai)用(yong)C20細石混(hun)凝土(tu)(tu)(tu)現場澆搗(dao)；如(ru)需采(cai)用(yong)鋼筋混(hun)凝土(tu)(tu)(tu)預制，需經結(jie)構專業另行設(she)(she)計(ji)(ji)。弱電(dian)檢(jian)查(cha)(cha)井(jing)(jing)(jing)的(de)(de)(de)(de)(de)適用(yong)范圍(wei)：建筑(zhu)小區(qu)(qu)（居住區(qu)(qu)、公(gong)共建筑(zhu)區(qu)(qu)、廠區(qu)(qu)等）、城鄉市政(zheng)、工業園區(qu)(qu)、舊城改造等范圍(wei)內(nei)埋(mai)(mai)地排水(shui)(shui)管道外徑(jing)不(bu)大(da)(da)于(yu)1200mm、埋(mai)(mai)設(she)(she)深度不(bu)大(da)(da)于(yu)8m的(de)(de)(de)(de)(de)塑(su)料排水(shui)(shui)檢(jian)查(cha)(cha)井(jing)(jing)(jing)工程(cheng)的(de)(de)(de)(de)(de)設(she)(she)計(ji)(ji)、施(shi)工和維護(hu)保養。一(yi)般土(tu)(tu)(tu)質(zhi)、軟(ruan)土(tu)(tu)(tu)土(tu)(tu)(tu)質(zhi)、季節性(xing)凍土(tu)(tu)(tu)土(tu)(tu)(tu)質(zhi)和濕陷(xian)性(xing)黃土(tu)(tu)(tu)土(tu)(tu)(tu)質(zhi)條件下(xia)的(de)(de)(de)(de)(de)弱電(dian)檢(jian)查(cha)(cha)井(jing)(jing)(jing)施(shi)工；抗震設(she)(she)防裂度為9度及9度以下(xia)的(de)(de)(de)(de)(de)地區(qu)(qu)。一(yi)般車(che)道的(de)(de)(de)(de)(de)地面(mian)(mian)荷(he)載(zai)按(an)汽(qi)(qi)車(che)總(zong)重15t（后(hou)輪壓5t）；消(xiao)防車(che)道的(de)(de)(de)(de)(de)地面(mian)(mian)荷(he)載(zai)按(an)汽(qi)(qi)車(che)總(zong)重30t（后(hou)輪壓6t）設(she)(she)計(ji)(ji)。地下(xia)水(shui)(shui)位按(an)地面(mian)(mian)下(xia)不(bu)高于(yu)；弱電(dian)檢(jian)查(cha)(cha)井(jing)(jing)(jing)設(she)(she)備在(zai)居民生活中起(qi)著(zhu)很大(da)(da)的(de)(de)(de)(de)(de)作用(yong)，它(ta)不(bu)僅處理了我們的(de)(de)(de)(de)(de)生活污(wu)水(shui)(shui)，而且還具(ju)有一(yi)定(ding)的(de)(de)(de)(de)(de)環保功效(xiao)，通過合理的(de)(de)(de)(de)(de)施(shi)工布(bu)局(ju)，在(zai)運轉的(de)(de)(de)(de)(de)過程(cheng)中對(dui)我們的(de)(de)(de)(de)(de)環境具(ju)有很好的(de)(de)(de)(de)(de)保護(hu)功效(xiao)。沉淀腐化區(qu)(qu)。對(dui)生活污(wu)水(shui)(shui)進行沉淀，比(bi)重大(da)(da)的(de)(de)(de)(de)(de)物質(zhi)沉入池底進行化糞(fen)處理，比(bi)重小的(de)(de)(de)(de)(de)部分(fen)浮于(yu)水(shui)(shui)面(mian)(mian)上(shang)層，可從清理口撈出，同時廢水(shui)(shui)在(zai)此時產(chan)生化糞(fen)作用(yong)。

羅(luo)湖區(qu)檢(jian)(jian)查井哪家好檢(jian)(jian)修時，留意檢(jian)(jian)查井圈(quan)(quan)與軸的融(rong)合是不是堅(jian)固(gu)，若有松脫，立即拆換井圈(quan)(quan)。

雨污(wu)(wu)水(shui)(shui)檢(jian)(jian)查(cha)井(jing)(jing)(jing)(jing)(jing)(jing)井(jing)(jing)(jing)(jing)(jing)(jing)蓋(gai)安(an)裝：1、井(jing)(jing)(jing)(jing)(jing)(jing)蓋(gai)安(an)裝前應精確測量井(jing)(jing)(jing)(jing)(jing)(jing)筒(tong)的(de)(de)(de)長度(du)，切割(ge)井(jing)(jing)(jing)(jing)(jing)(jing)筒(tong)的(de)(de)(de)多(duo)余部分(fen)(fen)(fen)(fen)。2、安(an)裝井(jing)(jing)(jing)(jing)(jing)(jing)蓋(gai)應按檢(jian)(jian)查(cha)井(jing)(jing)(jing)(jing)(jing)(jing)的(de)(de)(de)輸送介質(zhi)性質(zhi)確定(ding)(ding)，污(wu)(wu)水(shui)(shui)井(jing)(jing)(jing)(jing)(jing)(jing)蓋(gai)和(he)(he)雨水(shui)(shui)井(jing)(jing)(jing)(jing)(jing)(jing)蓋(gai)等(deng)不(bu)(bu)得(de)混(hun)淆。3、有(you)防護蓋(gai)座的(de)(de)(de)污(wu)(wu)水(shui)(shui)雨污(wu)(wu)水(shui)(shui)檢(jian)(jian)查(cha)井(jing)(jing)(jing)(jing)(jing)(jing)的(de)(de)(de)井(jing)(jing)(jing)(jing)(jing)(jing)筒(tong)上口還應安(an)裝內(nei)蓋(gai)。4、采用(yong)C20細石混(hun)凝(ning)土(tu)現(xian)場(chang)澆搗；如(ru)需(xu)采用(yong)鋼(gang)(gang)筋混(hun)凝(ning)土(tu)預制，需(xu)經結構專業另行設計。隨(sui)著城市建設的(de)(de)(de)發展，我們的(de)(de)(de)基礎設施也在(zai)(zai)不(bu)(bu)斷的(de)(de)(de)變化和(he)(he)發展。雨污(wu)(wu)水(shui)(shui)檢(jian)(jian)查(cha)井(jing)(jing)(jing)(jing)(jing)(jing)按材質(zhi)分(fen)(fen)(fen)(fen)，可以分(fen)(fen)(fen)(fen)為(wei)(wei)磚(zhuan)砌井(jing)(jing)(jing)(jing)(jing)(jing)、鋼(gang)(gang)筋混(hun)凝(ning)土(tu)井(jing)(jing)(jing)(jing)(jing)(jing)玻璃(li)鋼(gang)(gang)成(cheng)品井(jing)(jing)(jing)(jing)(jing)(jing)和(he)(he)塑料檢(jian)(jian)查(cha)井(jing)(jing)(jing)(jing)(jing)(jing)。雨污(wu)(wu)水(shui)(shui)檢(jian)(jian)查(cha)井(jing)(jing)(jing)(jing)(jing)(jing)按功能分(fen)(fen)(fen)(fen)，可分(fen)(fen)(fen)(fen)為(wei)(wei)：類(lei)、普通(tong)檢(jian)(jian)查(cha)井(jing)(jing)(jing)(jing)(jing)(jing)：檢(jian)(jian)查(cha)井(jing)(jing)(jing)(jing)(jing)(jing)通(tong)常設在(zai)(zai)管(guan)(guan)渠(qu)(qu)交匯(hui)、轉彎、管(guan)(guan)渠(qu)(qu)尺寸或坡度(du)改變等(deng)處以及相隔(ge)一定(ding)(ding)距離的(de)(de)(de)直線管(guan)(guan)渠(qu)(qu)段(duan)上。第二類(lei)、跌水(shui)(shui)井(jing)(jing)(jing)(jing)(jing)(jing)：是(shi)設有(you)消能設施的(de)(de)(de)檢(jian)(jian)查(cha)井(jing)(jing)(jing)(jing)(jing)(jing)。豎管(guan)(guan)式和(he)(he)溢流堰式。第三類(lei)、換(huan)氣井(jing)(jing)(jing)(jing)(jing)(jing)：污(wu)(wu)水(shui)(shui)中(zhong)的(de)(de)(de)有(you)機物常在(zai)(zai)管(guan)(guan)渠(qu)(qu)中(zhong)沉(chen)積而厭氧發酵，發酵分(fen)(fen)(fen)(fen)解產(chan)(chan)生(sheng)的(de)(de)(de)甲烷、硫化氫(qing)、二氧化碳等(deng)氣體(ti)，如(ru)與一定(ding)(ding)體(ti)積的(de)(de)(de)空氣混(hun)合(he)，在(zai)(zai)點火條(tiao)件(jian)下將產(chan)(chan)生(sheng)，甚至火災。為(wei)(wei)防止此類(lei)偶(ou)然事故(gu)的(de)(de)(de)發生(sheng)，有(you)時(shi)在(zai)(zai)雨污(wu)(wu)水(shui)(shui)檢(jian)(jian)查(cha)井(jing)(jing)(jing)(jing)(jing)(jing)上設置(zhi)通(tong)氣管(guan)(guan)。這(zhe)種設有(you)通(tong)風管(guan)(guan)的(de)(de)(de)雨污(wu)(wu)水(shui)(shui)檢(jian)(jian)查(cha)井(jing)(jing)(jing)(jing)(jing)(jing)稱(cheng)為(wei)(wei)換(huan)氣井(jing)(jing)(jing)(jing)(jing)(jing)。第四類(lei)、水(shui)(shui)封井(jing)(jing)(jing)(jing)(jing)(jing)：雨污(wu)(wu)水(shui)(shui)檢(jian)(jian)查(cha)井(jing)(jing)(jing)(jing)(jing)(jing)內(nei)有(you)水(shui)(shui)封設施，來隔(ge)絕易(yi)燃易(yi)爆氣體(ti)進入排水(shui)(shui)管(guan)(guan)渠(qu)(qu)，避免引(yin)起火災或，這(zhe)樣的(de)(de)(de)稱(cheng)之為(wei)(wei)水(shui)(shui)封井(jing)(jing)(jing)(jing)(jing)(jing)雨污(wu)(wu)水(shui)(shui)檢(jian)(jian)查(cha)井(jing)(jing)(jing)(jing)(jing)(jing)在(zai)(zai)雨天(tian)是(shi)禁止進行施工的(de)(de)(de)。

1.檢查清(qing)(qing)洗(xi)對象(xiang):賓館、飯店(dian)、住(zhu)宅的(de)(de)(de)(de)(de)(de)(de)下(xia)水(shui)(shui)管(guan)(guan)道(dao)(dao)及設備(bei)無非是洗(xi)浴(yu)室的(de)(de)(de)(de)(de)(de)(de)浴(yu)缸、噴頭、面盆、水(shui)(shui)池及其連(lian)(lian)接(jie)的(de)(de)(de)(de)(de)(de)(de)管(guan)(guan)道(dao)(dao)；Da廁所內的(de)(de)(de)(de)(de)(de)(de)小(xiao)便(bian)(bian)池、便(bian)(bian)池及其連(lian)(lian)接(jie)管(guan)(guan)道(dao)(dao)；廚(chu)房水(shui)(shui)池、地漏及其連(lian)(lian)接(jie)管(guan)(guan)，室外污水(shui)(shui)井的(de)(de)(de)(de)(de)(de)(de)連(lian)(lian)接(jie)管(guan)(guan)等(deng)。清(qing)(qing)洗(xi)前(qian)，首先要搞清(qing)(qing)楚(chu)管(guan)(guan)道(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)來龍去(qu)脈，了(le)解(jie)管(guan)(guan)道(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)使(shi)用壽命、使(shi)用狀況、堵塞情(qing)況、建筑(zhu)(zhu)物的(de)(de)(de)(de)(de)(de)(de)埋(mai)設和(he)(he)(he)外露部分(fen)(fen)是否損(sun)壞(huai)。清(qing)(qing)洗(xi)前(qian)必須更換(huan)損(sun)壞(huai)的(de)(de)(de)(de)(de)(de)(de)設備(bei)和(he)(he)(he)管(guan)(guan)道(dao)(dao)。詢問設備(bei)和(he)(he)(he)管(guan)(guan)道(dao)(dao)時，注意它們的(de)(de)(de)(de)(de)(de)(de)材(cai)料。除了(le)鑄(zhu)鐵和(he)(he)(he)陶瓷，系(xi)統里還有什么(me)材(cai)料？對于含有水(shui)(shui)泥等(deng)結(jie)構材(cai)料的(de)(de)(de)(de)(de)(de)(de)設備(bei)和(he)(he)(he)管(guan)(guan)道(dao)(dao)，清(qing)(qing)洗(xi)時應(ying)將(jiang)(jiang)其與系(xi)統分(fen)(fen)開(kai)，以避免腐(fu)蝕。化糞池"style="margin:0px;padding:0px;vertical-align:top;background:none;max-width:100%;height:auto;">2.分(fen)(fen)段:把需要清(qing)(qing)洗(xi)的(de)(de)(de)(de)(de)(de)(de)管(guan)(guan)道(dao)(dao)分(fen)(fen)成幾(ji)個(ge)(ge)清(qing)(qing)洗(xi)段，清(qing)(qing)洗(xi)前(qian)一(yi)(yi)定要做好。各種(zhong)建筑(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)樓層和(he)(he)(he)單元數量不同，下(xia)水(shui)(shui)道(dao)(dao)和(he)(he)(he)設備(bei)的(de)(de)(de)(de)(de)(de)(de)體積也不同。為了(le)方便(bian)(bian)管(guan)(guan)道(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)疏(shu)通，一(yi)(yi)般(ban)分(fen)(fen)為幾(ji)個(ge)(ge)小(xiao)的(de)(de)(de)(de)(de)(de)(de)清(qing)(qing)理(li)段，分(fen)(fen)段的(de)(de)(de)(de)(de)(de)(de)方法(fa)主要是根據下(xia)水(shui)(shui)道(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)容(rong)積、樓層的(de)(de)(de)(de)(de)(de)(de)高度(du)、清(qing)(qing)理(li)的(de)(de)(de)(de)(de)(de)(de)方便(bian)(bian)程度(du)以及分(fen)(fen)段的(de)(de)(de)(de)(de)(de)(de)可能性(xing)。一(yi)(yi)般(ban)以一(yi)(yi)個(ge)(ge)單元的(de)(de)(de)(de)(de)(de)(de)三四層為一(yi)(yi)個(ge)(ge)區段比較好。3.塞子:這是清(qing)(qing)潔的(de)(de)(de)(de)(de)(de)(de)重要部分(fen)(fen)。先自(zi)上而下(xia)封(feng)(feng)堵一(yi)(yi)段di，一(yi)(yi)般(ban)在主管(guan)(guan)道(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)觀察孔(kong)(手孔(kong))處，然(ran)后將(jiang)(jiang)da氣(qi)連(lian)(lian)接(jie)的(de)(de)(de)(de)(de)(de)(de)端(duan)口(kou)和(he)(he)(he)其他管(guan)(guan)道(dao)(dao)并聯的(de)(de)(de)(de)(de)(de)(de)端(duan)口(kou)封(feng)(feng)堵，只(zhi)留下(xia)該段上方的(de)(de)(de)(de)(de)(de)(de)兩個(ge)(ge)端(duan)口(kou)。砌筑(zhu)(zhu)時應(ying)同時安裝爬梯，按設計(ji)制作(防(fang)腐(fu)處理(li))及安裝后在砌筑(zhu)(zhu)砂漿未達到規定抗壓強度(du)前(qian)不能踩。

施(shi)工前(qian)，進行(xing)(xing)平(ping)(ping)(ping)面(mian)及(ji)(ji)(ji)水(shui)準(zhun)控制測量及(ji)(ji)(ji)復測，保證井(jing)(jing)中心位(wei)置(zhi)高(gao)程(cheng)(cheng)及(ji)(ji)(ji)井(jing)(jing)距符合(he)設計要求(qiu)，并(bing)定(ding)(ding)出中心點，劃上(shang)砌(qi)(qi)(qi)筑(zhu)(zhu)位(wei)置(zhi)及(ji)(ji)(ji)標出砌(qi)(qi)(qi)筑(zhu)(zhu)高(gao)度，便于操作人員掌握。砌(qi)(qi)(qi)筑(zhu)(zhu)檢(jian)查(cha)(cha)井(jing)(jing)應(ying)(ying)(ying)校(xiao)核(he)內徑，收口(kou)(kou)段(duan)要每皮(pi)磚(zhuan)檢(jian)查(cha)(cha)有(you)無(wu)偏移，且(qie)要事(shi)先確(que)定(ding)(ding)收口(kou)(kou)段(duan)的(de)高(gao)度，可(ke)按(an)規定(ding)(ding)每皮(pi)磚(zhuan)縮(suo)入2cm，砌(qi)(qi)(qi)一(yi)皮(pi)磚(zhuan)即縮(suo)入2cm.在井(jing)(jing)下部干(gan)管(guan)(guan)(guan)(guan)伸(shen)入處(chu)，特別是管(guan)(guan)(guan)(guan)底兩(liang)側，要用(yong)(yong)砂漿碎磚(zhuan)搗插密(mi)實，其余則要每層(ceng)鏨磚(zhuan)砌(qi)(qi)(qi)包妥(tuo)當，務使(shi)不(bu)滲(shen)漏，且(qie)要避(bi)免上(shang)下層(ceng)磚(zhuan)對縫(feng)。流槽采用(yong)(yong)與(yu)(yu)井(jing)(jing)墻一(yi)次砌(qi)(qi)(qi)筑(zhu)(zhu)的(de)磚(zhuan)砌(qi)(qi)(qi)流槽，如改(gai)用(yong)(yong)混凝(ning)土時(shi)，澆筑(zhu)(zhu)前(qian)應(ying)(ying)(ying)先將檢(jian)查(cha)(cha)井(jing)(jing)之井(jing)(jing)基、井(jing)(jing)墻洗刷干(gan)凈，以保證共同(tong)受力。長方形(xing)井(jing)(jing)井(jing)(jing)壁(bi)必須(xu)互(hu)相垂(chui)直，井(jing)(jing)形(xing)方正，并(bing)且(qie)井(jing)(jing)身的(de)長軸線應(ying)(ying)(ying)與(yu)(yu)側平(ping)(ping)(ping)面(mian)平(ping)(ping)(ping)行(xing)(xing)；磚(zhuan)墊井(jing)(jing)壁(bi)必須(xu)灰縫(feng)飽滿、平(ping)(ping)(ping)整(zheng)，抹灰應(ying)(ying)(ying)平(ping)(ping)(ping)順密(mi)實，不(bu)得有(you)空(kong)鼓、裂縫(feng)等現(xian)(xian)象。檢(jian)查(cha)(cha)井(jing)(jing)施(shi)工注意事(shi)項(xiang)：1.在井(jing)(jing)室砌(qi)(qi)(qi)筑(zhu)(zhu)時(shi)，應(ying)(ying)(ying)同(tong)步(bu)安(an)裝踏(ta)步(bu)，位(wei)置(zhi)應(ying)(ying)(ying)準(zhun)確(que)，踏(ta)步(bu)安(an)裝后(hou)，在砌(qi)(qi)(qi)筑(zhu)(zhu)砂漿或混凝(ning)土未達到(dao)規定(ding)(ding)抗壓(ya)強度前(qian)不(bu)得。混凝(ning)土井(jing)(jing)壁(bi)的(de)踏(ta)步(bu)在預制或現(xian)(xian)澆時(shi)安(an)裝。2.在砌(qi)(qi)(qi)筑(zhu)(zhu)檢(jian)查(cha)(cha)應(ying)(ying)(ying)同(tong)時(shi)安(an)裝預留(liu)支(zhi)管(guan)(guan)(guan)(guan)，預留(liu)支(zhi)管(guan)(guan)(guan)(guan)的(de)管(guan)(guan)(guan)(guan)徑、方向(xiang)、高(gao)程(cheng)(cheng)應(ying)(ying)(ying)符合(he)設計要求(qiu)，管(guan)(guan)(guan)(guan)與(yu)(yu)井(jing)(jing)壁(bi)銜接(jie)處(chu)應(ying)(ying)(ying)嚴密(mi)，預留(liu)支(zhi)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)口(kou)(kou)宜(yi)采用(yong)(yong)低強度等級砂漿砌(qi)(qi)(qi)筑(zhu)(zhu)封口(kou)(kou)抹平(ping)(ping)(ping)。3.檢(jian)查(cha)(cha)井(jing)(jing)接(jie)入圓管(guan)(guan)(guan)(guan)的(de)管(guan)(guan)(guan)(guan)口(kou)(kou)應(ying)(ying)(ying)與(yu)(yu)井(jing)(jing)內壁(bi)平(ping)(ping)(ping)齊(qi)，當接(jie)入管(guan)(guan)(guan)(guan)徑大于300mm時(shi)，應(ying)(ying)(ying)砌(qi)(qi)(qi)磚(zhuan)圈加固。檢(jian)查(cha)(cha)井(jing)(jing)砌(qi)(qi)(qi)筑(zhu)(zhu)必須(xu)是熟練技工。云浮檢(jian)查(cha)(cha)井(jing)(jing)供應(ying)(ying)(ying)商(shang)

檢查井直徑十字中心線，(基層(ceng)處理需(xu)在硬(ying)基上，并且水平。茂名檢查井生產公司

施(shi)工(gong)時(shi)與管(guan)道施(shi)工(gong)同(tong)時(shi)進行提高(gao)了施(shi)工(gong)速度，符合(he)快(kuai)速施(shi)工(gong)的(de)(de)要(yao)求。3、水泥(ni)(ni)預(yu)制(zhi)(zhi)檢(jian)(jian)查(cha)(cha)(cha)井(jing)(jing)提前(qian)制(zhi)(zhi)作(zuo)，現場吊裝(zhuang)(zhuang)(zhuang)組合(he)，施(shi)工(gong)人員不(bu)(bu)用(yong)長時(shi)間在(zai)槽(cao)底作(zuo)業(ye)，具(ju)有(you)較(jiao)高(gao)的(de)(de)施(shi)工(gong)安全保障。4、不(bu)(bu)用(yong)粘土磚考可以保護大批耕地,避免對不(bu)(bu)可再生(sheng)資源(yuan)(yuan)的(de)(de)破壞,具(ju)有(you)良好(hao)的(de)(de)環保效益；延水泥(ni)(ni)預(yu)制(zhi)(zhi)檢(jian)(jian)查(cha)(cha)(cha)井(jing)(jing)使(shi)用(yong)壽命,避免了因裝(zhuang)(zhuang)(zhuang)修、翻(fan)建造(zao)成的(de)(de)不(bu)(bu)可再生(sheng)資源(yuan)(yuan)的(de)(de)浪(lang)費。水泥(ni)(ni)預(yu)制(zhi)(zhi)檢(jian)(jian)查(cha)(cha)(cha)井(jing)(jing)定(ding)型，根據設計(ji)(ji)各種(zhong)管(guan)線(xian)的(de)(de)管(guan)徑及支(zhi)管(guan)位確定(ding)水泥(ni)(ni)預(yu)制(zhi)(zhi)檢(jian)(jian)查(cha)(cha)(cha)井(jing)(jing)型式。根據水泥(ni)(ni)預(yu)制(zhi)(zhi)檢(jian)(jian)查(cha)(cha)(cha)井(jing)(jing)的(de)(de)型式，制(zhi)(zhi)作(zuo)鋼模板(ban)。水泥(ni)(ni)預(yu)制(zhi)(zhi)檢(jian)(jian)查(cha)(cha)(cha)井(jing)(jing)生(sheng)產(chan)(chan)制(zhi)(zhi)作(zuo)，預(yu)制(zhi)(zhi)廠負(fu)責生(sheng)產(chan)(chan)制(zhi)(zhi)作(zuo)。安裝(zhuang)(zhuang)(zhuang)使(shi)用(yong)，管(guan)線(xian)施(shi)工(gong)單位負(fu)責安裝(zhuang)(zhuang)(zhuang)使(shi)用(yong)。預(yu)制(zhi)(zhi)裝(zhuang)(zhuang)(zhuang)配式水泥(ni)(ni)預(yu)制(zhi)(zhi)檢(jian)(jian)查(cha)(cha)(cha)井(jing)(jing)能夠(gou)適用(yong)于快(kuai)速拼裝(zhuang)(zhuang)(zhuang)、工(gong)程(cheng)搶險、結構強(qiang)度要(yao)求高(gao)等市政任務。但是隨著(zhu)工(gong)藝技術的(de)(de)提高(gao)及工(gong)程(cheng)設計(ji)(ji)不(bu)(bu)斷優化(hua)，其經濟效益也能夠(gou)顯著(zhu)提高(gao)。它所(suo)帶來的(de)(de)社會效益也表明(ming)了隨著(zhu)社會工(gong)業(ye)化(hua)不(bu)(bu)斷發展(zhan)的(de)(de)將來能夠(gou)有(you)著(zhu)良好(hao)的(de)(de)發展(zhan)前(qian)景。茂名(ming)檢(jian)(jian)查(cha)(cha)(cha)井(jing)(jing)生(sheng)產(chan)(chan)公司

東莞市(shi)喜(xi)江建筑材料有(you)限公司致力于建筑、建材，是一家生產型的(de)公司。公司業務涵蓋水(shui)泥管，隔(ge)熱磚，蓋板，透水(shui)磚等(deng)，價格合理(li)(li)，品(pin)質(zhi)有(you)保(bao)證。公司注重(zhong)以質(zhi)量(liang)為中心，以服務為理(li)(li)念(nian)，秉持誠信為本的(de)理(li)(li)念(nian)，打造建筑、建材良(liang)好品(pin)牌。喜(xi)江建材立足于全國市(shi)場，依托強大的(de)研發實力，融合前(qian)沿的(de)技術理(li)(li)念(nian)，及時響(xiang)應客戶的(de)需求(qiu)。

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