施(shi)工(gong)現(xian)場(作(zuo)(zuo)業條件)要(yao)求 (1) 平(ping)整場地(di)，清除地(di)面和(he)地(di)下可移動障礙，應(ying)采取防止施(shi)工(gong)機械失穩的(de)措(cuo)施(shi)。 (2) 建齊(qi)施(shi)工(gong)用(yong)的(de)臨(lin)時設(she)(she)施(shi)，如(ru)供水(shui)、供電、道(dao)路、臨(lin)時房(fang)屋(wu)、工(gong)作(zuo)(zuo)臺(tai)以及(ji)材料庫等。 (3) 施(shi)工(gong)平(ping)臺(tai)應(ying)做到平(ping)整堅實，風、水(shui)、電應(ying)設(she)(she)置(zhi)管(guan)路和(he)線(xian)(xian)(xian)路。 (4) 施(shi)工(gong)單位(wei)應(ying)制定環境保護(hu)措(cuo)施(shi)，施(shi)工(gong)現(xian)場應(ying)設(she)(she)置(zhi)廢水(shui)、廢漿處理和(he)回收系統。 (5) 施(shi)工(gong)現(xian)場應(ying)布(bu)置(zhi)開挖(wa)冒漿排放溝和(he)集漿坑。 (6) 施(shi)工(gong)前(qian)應(ying)測量場地(di)范(fan)圍內地(di)上和(he)地(di)下管(guan)線(xian)(xian)(xian)及(ji)構筑物的(de)位(wei)置(zhi)。 (7) 基線(xian)(xian)(xian)、水(shui)準(zhun)基點，軸線(xian)(xian)(xian)樁(zhuang)位(wei)和(he)設(she)(she)計孔位(wei)置(zhi)等，應(ying)復核測量并妥善保護(hu)。 (8) 機械組裝和(he)試運轉應(ying)符合安(an)全(quan)操作(zuo)(zuo)規(gui)程規(gui)定。 (9) 施(shi)工(gong)前(qian)應(ying)設(she)(she)置(zhi)安(an)全(quan)標志和(he)安(an)全(quan)保護(hu)措(cuo)施(shi)。

1. 安全生產

(1) 認真(zhen)學習《中(zhong)華人民共和國(guo)安全(quan)(quan)生(sheng)產(chan)法》。遵守國(guo)家安全(quan)(quan)生(sheng)產(chan)法律、法規，加強安全(quan)(quan)生(sheng)產(chan)管理，認真(zhen)貫(guan)徹執行'安全(quan)(quan)、預防為主'的方(fang)針(zhen)。建立(li)安全(quan)(quan)生(sheng)產(chan)制度，保(bao)證安全(quan)(quan)生(sheng)產(chan)。

(2) 以國(guo)家(jia)安全(quan)生產(chan)法(fa)律、法(fa)規(gui)、條(tiao)例、決定為基礎(chu)，按(an)照主管(guan)部門的(de)安全(quan)生產(chan)管(guan)理(li)目標和要求(qiu)，實行條(tiao)款(kuan)結合，分(fen)級管(guan)理(li)的(de)原則，把施工安全(quan)放在首位，確保施工生產(chan)安全(quan)。

(3) 加強安全(quan)(quan)生產宣傳教(jiao)育，提(ti)高安全(quan)(quan)生產意識，重點進(jin)行以(yi)下(xia)方面(mian)的安全(quan)(quan)教(jiao)育:

1) 安全教育。

2) 主(zhu)人翁責任(ren)感和安全的(de)教(jiao)育。

3) 本職工作安全基本知識和技能的教育。

4) 遵(zun)守規章制(zhi)度和崗位標準化(hua)作業(ye)的教育。

(4) 建立健全安(an)全生產保障體系，實行安(an)全崗位責任制(zhi)，明確分工，責任到人(ren)。

(5) 為(wei)保障工(gong)程安(an)全順利(li)進(jin)行，在施工(gong)現(xian)場配備(bei)足夠的(de)安(an)全人員(yuan)、設備(bei)和(he)工(gong)具。

(6) 在施(shi)工現場懸掛有(you)關施(shi)工安(an)全(quan)標語，設置安(an)全(quan)標志和安(an)全(quan)保護措施(shi)。

1) 施(shi)工(gong)現場(chang)所(suo)有(you)(you)供電(dian)(dian)系統均安(an)裝(zhuang)漏電(dian)(dian)保護裝(zhuang)置，夜間施(shi)工(gong)有(you)(you)足夠的照明(ming)。

2) 施(shi)(shi)工(gong)作(zuo)業區(qu)(qu)、辦(ban)公區(qu)(qu)和生(sheng)活區(qu)(qu)，設置足(zu)夠照明設施(shi)(shi)，以(yi)滿足(zu)需要。

3) 施工(gong)作業區、辦(ban)公區和生活區，均設置備用電源。

4) 對易受雷擊的電器和臨(lin)時建筑(zhu)物及(ji)施工(gong)設備安裝(zhuang)避(bi)雷針(zhen)。

(7) 建立安全(quan)生產(chan)(chan)機構，設(she)置防護措施，制定相應(ying)的安全(quan)生產(chan)(chan)操作規程。

1) 加(jia)強職工安全生(sheng)產教育，旋噴樁施工，組織認真學習執行《安全生(sheng)產操作(zuo)規程》。

2) 施工人(ren)員進(jin)場必須戴安全(quan)帽，高空作(zuo)業人(ren)員必須系(xi)好安全(quan)帶(dai)。

3) 非(fei)機(ji)電(dian)人員嚴禁(jin)動用機(ji)電(dian)設(she)備，非(fei)電(dian)工不(bu)得(de)維修(xiu)電(dian)氣設(she)備。

4) 水(shui)氣泵站、攪拌站、配電箱必須(xu)按規(gui)定加防雨棚或防雨罩。

5) 加強對施工(gong)現(xian)場粉塵、噪(zao)音(yin)、廢水廢氣(qi)的控制和治理(li)工(gong)作。

6) 材(cai)料(liao)運輸、場地占用(yong)堅持禮(li)讓三先，樹立良(liang)好企(qi)業形(xing)象。

7) 加強職工(gong)思想、紀律(lv)教育，等治(zhi)安事件發生。

旋(xuan)(xuan)(xuan)擺(bai)(bai)提(ti)(ti)(ti)升(sheng):單嘴(zui)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)頭擺(bai)(bai)360°為(wei)(wei)旋(xuan)(xuan)(xuan)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen);小于(yu)360°為(wei)(wei)弧(hu)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen);小于(yu)等于(yu)180°為(wei)(wei)拱噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen);小于(yu)等于(yu)90°為(wei)(wei)擺(bai)(bai)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen);擺(bai)(bai)角(jiao)(jiao)為(wei)(wei)0°時(shi)(shi)為(wei)(wei)單向(xiang)(xiang)(xiang)定(ding)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)。同(tong)軸(zhou)雙(shuang)嘴(zui)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)頭擺(bai)(bai)180°為(wei)(wei)旋(xuan)(xuan)(xuan)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen);小于(yu)180°為(wei)(wei)雙(shuang)向(xiang)(xiang)(xiang)拱噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen);小于(yu)等于(yu)90°為(wei)(wei)雙(shuang)向(xiang)(xiang)(xiang)擺(bai)(bai)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen);擺(bai)(bai)角(jiao)(jiao)為(wei)(wei)0°時(shi)(shi)為(wei)(wei)雙(shuang)向(xiang)(xiang)(xiang)定(ding)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)。非同(tong)軸(zhou)雙(shuang)嘴(zui)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)頭有90°夾角(jiao)(jiao)、120°夾角(jiao)(jiao)、150°夾角(jiao)(jiao)，可用(yong)(yong)于(yu)擺(bai)(bai)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)和(he)定(ding)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)。多嘴(zui)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)頭目前國內使用(yong)(yong)的不(bu)(bu)多。旋(xuan)(xuan)(xuan)擺(bai)(bai)為(wei)(wei)機械旋(xuan)(xuan)(xuan)擺(bai)(bai)和(he)特殊環境下人工(gong)旋(xuan)(xuan)(xuan)擺(bai)(bai)。 1) 高(gao)(gao)壓(ya)(ya)旋(xuan)(xuan)(xuan)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)切(qie)割土(tu)(tu)(tu)體(ti)(ti)一周，旋(xuan)(xuan)(xuan)擺(bai)(bai)和(he)提(ti)(ti)(ti)升(sheng)速度(du)(du)(du)慢(man)，噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)射(she)(she)半(ban)徑(jing)長(chang)，形成樁(zhuang)徑(jing)大。 2) 高(gao)(gao)壓(ya)(ya)擺(bai)(bai)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)切(qie)割土(tu)(tu)(tu)體(ti)(ti)，擺(bai)(bai)動和(he)提(ti)(ti)(ti)升(sheng)速度(du)(du)(du)慢(man)，噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)射(she)(she)半(ban)徑(jing)長(chang)，形成凝固(gu)體(ti)(ti)積(ji)大。 3) 高(gao)(gao)壓(ya)(ya)定(ding)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)切(qie)割土(tu)(tu)(tu)體(ti)(ti)，提(ti)(ti)(ti)升(sheng)速度(du)(du)(du)慢(man)，噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)射(she)(she)半(ban)徑(jing)長(chang)，形成凝固(gu)體(ti)(ti)板(ban)長(chang)。 4) 提(ti)(ti)(ti)升(sheng)速度(du)(du)(du)應與注(zhu)漿(jiang)量(liang)匹配，供(gong)漿(jiang)量(liang)應滿足提(ti)(ti)(ti)速，提(ti)(ti)(ti)速應滿足噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)射(she)(she)半(ban)徑(jing)長(chang)度(du)(du)(du)。 5) 高(gao)(gao)壓(ya)(ya)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)射(she)(she)注(zhu)漿(jiang)機械旋(xuan)(xuan)(xuan)擺(bai)(bai)，形成凝固(gu)體(ti)(ti)積(ji)規則，人工(gong)旋(xuan)(xuan)(xuan)擺(bai)(bai)，形成凝固(gu)體(ti)(ti)積(ji)不(bu)(bu)規則。 6) 旋(xuan)(xuan)(xuan)擺(bai)(bai)定(ding)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)射(she)(she)過程中(zhong)要(yao)固(gu)定(ding)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)方向(xiang)(xiang)(xiang)樁(zhuang)，以便(bian)隨時(shi)(shi)檢(jian)查(cha)和(he)防止噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)方向(xiang)(xiang)(xiang)位移(yi)。 7) 噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)射(she)(she)過程中(zhong)接卸換管時(shi)(shi)要(yao)檢(jian)查(cha)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)方向(xiang)(xiang)(xiang)，防止噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)射(she)(she)方向(xiang)(xiang)(xiang)位移(yi)。 8) 按設計(ji)要(yao)求(qiu)旋(xuan)(xuan)(xuan)擺(bai)(bai)定(ding)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)射(she)(she)提(ti)(ti)(ti)升(sheng)，自下而(er)上至設計(ji)標高(gao)(gao)，停止噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)射(she)(she)，提(ti)(ti)(ti)出噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)射(she)(she)管。 9) 旋(xuan)(xuan)(xuan)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)注(zhu)漿(jiang)適(shi)用(yong)(yong)于(yu)細(xi)顆(ke)(ke)粒(li)和(he)粗(cu)顆(ke)(ke)粒(li)松(song)(song)散地層，定(ding)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)注(zhu)漿(jiang)適(shi)用(yong)(yong)于(yu)細(xi)顆(ke)(ke)粒(li)松(song)(song)散地層。 a. 定(ding)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen):適(shi)用(yong)(yong)于(yu)黏性(xing)土(tu)(tu)(tu)、粉土(tu)(tu)(tu)、砂土(tu)(tu)(tu)細(xi)顆(ke)(ke)粒(li)松(song)(song)散地層。 b. 擺(bai)(bai)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen):適(shi)用(yong)(yong)于(yu)黏性(xing)土(tu)(tu)(tu)、粉土(tu)(tu)(tu)、砂土(tu)(tu)(tu)、礫石中(zhong)顆(ke)(ke)粒(li)松(song)(song)散地層。 c. 旋(xuan)(xuan)(xuan)噴(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen)(pen):適(shi)用(yong)(yong)于(yu)黏性(xing)土(tu)(tu)(tu)、粉土(tu)(tu)(tu)、砂土(tu)(tu)(tu)、礫石、卵石粗(cu)顆(ke)(ke)粒(li)松(song)(song)散地層。