混(Hun)凝(Ning)土(Tu)拆(Chai)模(Mo)后(Hou)有(You)孔(Kong)洞(Dong)和(He)裂(Lie)缝(Feng)裂(Lie)痕(Hen),(?)该(Gai)怎(Zen)么(Me)办(Ban)啊(A)?(?)小(Xiao)编(Bian)今(Jin)天(Tian)给(Gei)大(Da)家(Jia)分(Fen)享(Xiang)两(Liang)个(Ge)方(Fang)法(Fa),(?)让(Rang)大(Da)家(Jia)在(Zai)以(Yi)后(Hou)的(De)混(Hun)凝(Ning)土(Tu)施(Shi)工(Gong)中(Zhong)没(Mei)有(You)后(Hou)顾(Gu)之(Zhi)忧(You)!(?)
首(Shou)先(Xian)我(Wo)们(Men)来(Lai)分(Fen)析(Xi)下(Xia)混(Hun)凝(Ning)土(Tu)形(Xing)成(Cheng)蜂(Feng)窝(Wo)、(?)麻(Ma)面(Mian)、(?)孔(Kong)洞(Dong)的(De)原(Yuan)因(Yin):(?)
((?)一(Yi))(?)蜂(Feng)窝(Wo)
指(Zhi)混(Hun)凝(Ning)土(Tu)结(Jie)构(Gou)局(Ju)部(Bu)出(Chu)现(Xian)酥(Su)松(Song),(?)砂(Sha)浆(Jiang)少(Shao)、(?)石(Shi)子(Zi)多(Duo),(?)石(Shi)子(Zi)之(Zhi)间(Jian)形(Xing)成(Cheng)空(Kong)隙(Xi)类(Lei)似(Si)蜂(Feng)窝(Wo)状(Zhuang)的(De)窟(Ku)窿(Long)。(?)
其(Qi)产(Chan)生(Sheng)原(Yuan)因(Yin)有(You):(?)
1、(?)下(Xia)料(Liao)不(Bu)当(Dang)或(Huo)下(Xia)料(Liao)过(Guo)高(Gao),(?)未(Wei)设(She)串(Chuan)筒(Tong)使(Shi)石(Shi)子(Zi)集(Ji)中(Zhong),(?)造(Zao)成(Cheng)石(Shi)子(Zi)、(?)砂(Sha)浆(Jiang)离(Li)析(Xi)。(?)
2、(?)混(Hun)凝(Ning)土(Tu)末(Mo)分(Fen)层(Ceng)下(Xia)料(Liao),(?)振(Zhen)捣(Dao)不(Bu)实(Shi)、(?)振(Zhen)捣(Dao)时(Shi)间(Jian)不(Bu)够(Gou)((?)主(Zhu)要(Yao)原(Yuan)因(Yin))(?)。(?)
3、(?)模(Mo)板(Ban)缝(Feng)隙(Xi)不(Bu)严(Yan)密(Mi),(?)水(Shui)泥(Ni)浆(Jiang)流(Liu)失(Shi)。(?)
4、(?)钢(Gang)筋(Jin)较(Jiao)密(Mi),(?)使(Shi)用(Yong)石(Shi)子(Zi)粒(Li)径(Jing)过(Guo)大(Da)或(Huo)塌(Ta)落(Luo)度(Du)大(Da)。(?)
((?)二(?))(?)麻(Ma)面(Mian)
指(Zhi)混(Hun)凝(Ning)土(Tu)局(Ju)部(Bu)表(Biao)面(Mian)出(Chu)现(Xian)缺(Que)浆(Jiang)和(He)许(Xu)多(Duo)小(Xiao)凹(Ao)坑(Keng)、(?)麻(Ma)点(Dian)形(Xing)成(Cheng)粗(Cu)糙(Cao)面(Mian),(?)但(Dan)无(Wu)钢(Gang)筋(Jin)外(Wai)漏(Lou)现(Xian)象(Xiang)。(?)
其(Qi)产(Chan)生(Sheng)的(De)原(Yuan)因(Yin):(?)
1、(?)模(Mo)板(Ban)表(Biao)面(Mian)粗(Cu)糙(Cao)或(Huo)粘(Zhan)附(Fu)水(Shui)泥(Ni)浆(Jiang)渣(Zha)等(Deng)杂(Za)物(Wu)未(Wei)清(Qing)理(Li)干(Gan)净(Jing)拆(Chai)模(Mo)板(Ban)时(Shi)混(Hun)凝(Ning)土(Tu)表(Biao)面(Mian)被(Bei)粘(Zhan)坏(Huai)。(?)
2、(?)模(Mo)板(Ban)末(Mo)浇(Jiao)水(Shui)湿(Shi)润(Run)或(Huo)湿(Shi)润(Run)不(Bu)够(Gou),(?)构(Gou)件(Jian)表(Biao)面(Mian)混(Hun)凝(Ning)土(Tu)的(De)水(Shui)分(Fen)被(Bei)吸(Xi)去(Qu),(?)使(Shi)混(Hun)凝(Ning)土(Tu)失(Shi)水(Shui)过(Guo)多(Duo)出(Chu)现(Xian)麻(Ma)面(Mian)。(?)
3、(?)模(Mo)板(Ban)拼(Pin)缝(Feng)不(Bu)严(Yan)密(Mi),(?)局(Ju)部(Bu)漏(Lou)浆(Jiang)。(?)
4、(?)模(Mo)板(Ban)隔(Ge)离(Li)剂(Ji)涂(Tu)刷(Shua)不(Bu)均(Jun),(?)或(Huo)局(Ju)部(Bu)漏(Lou)刷(Shua)或(Huo)失(Shi)效(Xiao),(?)混(Hun)凝(Ning)土(Tu)表(Biao)面(Mian)与(Yu)模(Mo)板(Ban)粘(Zhan)结(Jie)造(Zao)成(Cheng)麻(Ma)面(Mian)。(?)
5、(?)混(Hun)凝(Ning)土(Tu)振(Zhen)捣(Dao)不(Bu)实(Shi),(?)气(Qi)泡(Pao)末(Mo)排(Pai)出(Chu)停(Ting)在(Zai)模(Mo)板(Ban)表(Biao)面(Mian)形(Xing)成(Cheng)麻(Ma)面(Mian)((?)主(Zhu)要(Yao)原(Yuan)因(Yin))(?)。(?)
((?)三(San))(?)孔(Kong)洞(Dong)
指(Zhi)混(Hun)凝(Ning)土(Tu)局(Ju)部(Bu)酥(Su)松(Song),(?)砂(Sha)浆(Jiang)少(Shao)碎(Sui)石(Shi)多(Duo),(?)碎(Sui)石(Shi)之(Zhi)间(Jian)出(Chu)现(Xian)较(Jiao)大(Da)空(Kong)隙(Xi),(?)形(Xing)成(Cheng)孔(Kong)洞(Dong)。(?)
其(Qi)产(Chan)生(Sheng)原(Yuan)因(Yin)有(You):(?)
1、(?)混(Hun)凝(Ning)土(Tu)一(Yi)次(Ci)下(Xia)料(Liao)过(Guo)多(Duo),(?)没(Mei)有(You)分(Fen)段(Duan)、(?)分(Fen)层(Ceng)浇(Jiao)筑(Zhu)。(?)
2、(?)模(Mo)板(Ban)空(Kong)隙(Xi)未(Wei)堵(Du)好(Hao),(?)或(Huo)模(Mo)板(Ban)稳(Wen)定(Ding)性(Xing)不(Bu)足(Zu),(?)振(Zhen)捣(Dao)混(Hun)凝(Ning)土(Tu)时(Shi)模(Mo)板(Ban)移(Yi)位(Wei),(?)造(Zao)成(Cheng)严(Yan)重(Zhong)漏(Lou)浆(Jiang)。(?)
3、(?)混(Hun)凝(Ning)土(Tu)末(Mo)分(Fen)层(Ceng)下(Xia)料(Liao),(?)漏(Lou)振(Zhen)或(Huo)振(Zhen)捣(Dao)时(Shi)间(Jian)不(Bu)够(Gou)((?)主(Zhu)要(Yao)原(Yuan)因(Yin))(?)。(?)
混(Hun)凝(Ning)土(Tu)施(Shi)工(Gong)时(Shi),(?)拆(Chai)模(Mo)后(Hou)有(You)缺(Que)陷(Xian)怎(Zen)么(Me)处(Chu)理(Li)
修(Xiu)补(Bu)处(Chu)理(Li)措(Cuo)施(Shi)主(Zhu)要(Yao)分(Fen)为(Wei)两(Liang)种(Zhong):(?)
第(Di)一(Yi)种(Zhong):(?)蜂(Feng)窝(Wo)剔(Ti)凿(Zao)后(Hou)的(De)厚(Hou)度(Du)≤(?)10mm,(?)采(Cai)用(Yong)42.5水(Shui)泥(Ni),(?)按(An)照(Zhao)水(Shui)泥(Ni):(?)砂(Sha):(?)水(Shui)=1:3.0:(?)0.5进(Jin)行(Xing)搅(Jiao)拌(Ban)、(?)修(Xiu)补(Bu)。(?)
第(Di)二(?)种(Zhong):(?)蜂(Feng)窝(Wo)剔(Ti)除(Chu)后(Hou)>(?)10mm,(?)采(Cai)用(Yong)高(Gao)强(Qiang)灌(Guan)浆(Jiang)料(Liao)进(Jin)行(Xing)加(Jia)固(Gu)。(?)
高(Gao)强(Qiang)型(Xing)灌(Guan)浆(Jiang)料(Liao)主(Zhu)要(Yao)用(Yong)于(Yu)混(Hun)凝(Ning)土(Tu)结(Jie)构(Gou)加(Jia)固(Gu)和(He)修(Xiu)补(Bu),(?)高(Gao)强(Qiang)灌(Guan)浆(Jiang)料(Liao)产(Chan)品(Pin)具(Ju)有(You)以(Yi)下(Xia)特(Te)点(Dian):(?)
1、(?)早(Zao)强(Qiang)、(?)高(Gao)强(Qiang):(?)1天(Tian)抗(Kang)压(Ya)强(Qiang)度(Du)≥(?)20Mpa;(?)3天(Tian)抗(Kang)压(Ya)强(Qiang)度(Du)≥(?)30Mpa;(?)28天(Tian)抗(Kang)压(Ya)强(Qiang)度(Du)≥(?)55Mpa。(?)
2、(?)微(Wei)膨(Peng)胀(Zhang)性(Xing):(?)保(Bao)证(Zheng)原(Yuan)有(You)结(Jie)构(Gou)与(Yu)加(Jia)固(Gu)材(Cai)料(Liao)结(Jie)构(Gou)之(Zhi)间(Jian)紧(Jin)密(Mi)接(Jie)触(Chu),(?)且(Qie)灌(Guan)浆(Jiang)后(Hou)无(Wu)收(Shou)缩(Suo)。(?)
3、(?)自(Zi)流(Liu)性(Xing)高(Gao):(?)可(Ke)填(Tian)充(Chong)全(Quan)部(Bu)空(Kong)隙(Xi),(?)满(Man)足(Zu)构(Gou)件(Jian)灌(Guan)浆(Jiang)的(De)要(Yao)求(Qiu)。(?)
4、(?)耐(Nai)久(Jiu)性(Xing)强(Qiang):(?)经(Jing)上(Shang)百(Bai)万(Wan)次(Ci)疲(Pi)劳(Lao)试(Shi)验(Yan),(?)50次(Ci)冻(Dong)融(Rong)循(Xun)环(Huan)实(Shi)验(Yan)强(Qiang)度(Du)无(Wu)明(Ming)显(Xian)变(Bian)化(Hua)。(?)
5、(?)可(Ke)冬(Dong)季(Ji)施(Shi)工(Gong):(?)-10℃(?)气(Qi)温(Wen)下(Xia)进(Jin)行(Xing)室(Shi)外(Wai)施(Shi)工(Gong)。(?)
灌(Guan)浆(Jiang)施(Shi)工(Gong)
第(Di)一(Yi)步(Bu):(?)腋(Ye)角(Jiao)处(Chu)理(Li)
1、(?)腋(Ye)角(Jiao)剔(Ti)凿(Zao)后(Hou)的(De)表(Biao)面(Mian)应(Ying)进(Jin)行(Xing)凿(Zao)毛(Mao)处(Chu)理(Li),(?)或(Huo)采(Cai)用(Yong)专(Zhuan)用(Yong)加(Jia)固(Gu)界(Jie)面(Mian)剂(Ji)混(Hun)凝(Ning)土(Tu)再(Zai)浇(Jiao)剂(Ji)做(Zuo)界(Jie)面(Mian)处(Chu)理(Li)。(?)
2、(?)清(Qing)洁(Jie)腋(Ye)角(Jiao)剔(Ti)凿(Zao)的(De)表(Biao)面(Mian),(?)不(Bu)得(De)有(You)碎(Sui)石(Shi)、(?)浮(Fu)浆(Jiang)、(?)浮(Fu)灰(Hui)等(Deng)杂(Za)物(Wu)。(?)
3、(?)灌(Guan)浆(Jiang)前(Qian)剔(Ti)凿(Zao)表(Biao)面(Mian)应(Ying)充(Chong)分(Fen)湿(Shi)润(Run),(?)灌(Guan)浆(Jiang)前(Qian)1h,(?)清(Qing)除(Chu)积(Ji)水(Shui)。(?)
第(Di)二(?)步(Bu):(?)支(Zhi)模(Mo)
1、(?)按(An)灌(Guan)浆(Jiang)施(Shi)工(Gong)图(Tu) 支(Zhi)设(She)模(Mo)板(Ban)。(?)模(Mo)板(Ban)与(Yu)角(Jiao)、(?)模(Mo)板(Ban)与(Yu)模(Mo)板(Ban)间(Jian)的(De)接(Jie)缝(Feng)处(Chu)用(Yong)水(Shui)泥(Ni)封(Feng)堵(Du)、(?)胶(Jiao)带(Dai)等(Deng)封(Feng)缝(Feng),(?)达(Da)到(Dao)整(Zheng)体(Ti)模(Mo)板(Ban)不(Bu)漏(Lou)水(Shui)的(De)程(Cheng)度(Du)。(?)
2、(?)模(Mo)板(Ban)与(Yu)腋(Ye)角(Jiao)蜂(Feng)窝(Wo)至(Zhi)高(Gao)点(Dian)应(Ying)控(Kong)制(Zhi)在(Zai)高(Gao)出(Chu)100mm左(Zuo)右(You),(?)以(Yi)利(Li)于(Yu)灌(Guan)浆(Jiang)施(Shi)工(Gong)。(?)
3、(?)灌(Guan)浆(Jiang)中(Zhong)如(Ru)出(Chu)现(Xian)跑(Pao)浆(Jiang)现(Xian)象(Xiang),(?)应(Ying)及(Ji)时(Shi)处(Chu)理(Li)。(?)
第(Di)三(San)步(Bu):(?)灌(Guan)浆(Jiang)料(Liao)配(Pei)制(Zhi)
1、(?)按(An)照(Zhao)通(Tong)用(Yong)加(Jia)固(Gu)型(Xing)按(An)13-15%的(De)标(Biao)准(Zhun)加(Jia)水(Shui)搅(Jiao)拌(Ban)
2、(?)采(Cai)用(Yong)人(Ren)工(Gong)搅(Jiao)拌(Ban)时(Shi),(?)应(Ying)先(Xian)加(Jia)入(Ru)2/3的(De)用(Yong)水(Shui)量(Liang)拌(Ban)和(He)2min,(?)其(Qi)后(Hou)加(Jia)入(Ru)剩(Sheng)余(Yu)水(Shui)量(Liang)搅(Jiao)拌(Ban)至(Zhi)均(Jun)匀(Yun)。(?)
3、(?)每(Mei)次(Ci)搅(Jiao)拌(Ban)量(Liang)应(Ying)视(Shi)使(Shi)用(Yong)量(Liang)多(Duo)少(Shao)而(?)定(Ding),(?)以(Yi)保(Bao)证(Zheng)40min以(Yi)内(Nei)将(Jiang)料(Liao)用(Yong)完(Wan)。(?)
4、(?)现(Xian)场(Chang)使(Shi)用(Yong)时(Shi),(?)严(Yan)禁(Jin)在(Zai)灌(Guan)浆(Jiang)料(Liao)中(Zhong)掺(Chan)入(Ru)任(Ren)何(He)外(Wai)加(Jia)剂(Ji)、(?)外(Wai)掺(Chan)料(Liao)。(?)
第(Di)四(Si)步(Bu):(?)灌(Guan)浆(Jiang)施(Shi)工(Gong)方(Fang)法(Fa)
灌(Guan)浆(Jiang)时(Shi),(?)应(Ying)从(Cong)一(Yi)侧(Ce)或(Huo)相(Xiang)邻(Lin)的(De)两(Liang)侧(Ce)多(Duo)点(Dian)进(Jin)行(Xing)灌(Guan)浆(Jiang),(?)直(Zhi)至(Zhi)从(Cong)另(Ling)一(Yi)侧(Ce)溢(Yi)出(Chu)为(Wei)止(Zhi),(?)以(Yi)
利(Li)于(Yu)灌(Guan)浆(Jiang)过(Guo)程(Cheng)中(Zhong)的(De)排(Pai)气(Qi)。(?)不(Bu)得(De)从(Cong)四(Si)侧(Ce)同(Tong)时(Shi)进(Jin)行(Xing)灌(Guan)浆(Jiang)。(?)
灌(Guan)浆(Jiang)开(Kai)始(Shi)后(Hou),(?)必(Bi)须(Xu)连(Lian)续(Xu)进(Jin)行(Xing),(?)不(Bu)能(Neng)间(Jian)断(Duan)。(?)并(Bing)尽(Jin)可(Ke)能(Neng)缩(Suo)短(Duan)灌(Guan)浆(Jiang)时(Shi)间(Jian)。(?)
灌(Guan)浆(Jiang)过(Guo)程(Cheng)中(Zhong),(?)铁(Tie)锤(Chui)轻(Qing)轻(Qing)敲(Qiao)击(Ji)模(Mo)板(Ban)5次(Ci),(?)使(Shi)浆(Jiang)液(Ye)密(Mi)实(Shi)。(?)
第(Di)五(Wu)步(Bu):(?)养(Yang)护(Hu)
1、(?)灌(Guan)浆(Jiang)完(Wan)毕(Bi)后(Hou)30min内(Nei)应(Ying)立(Li)即(Ji)使(Shi)用(Yong)薄(Bao)膜(Mo)和(He)棉(Mian)毡(Zhan)包(Bao)裹(Guo)。(?)
2、(?)冬(Dong)季(Ji)施(Shi)工(Gong)时(Shi),养(Yang)护(Hu)措(Cuo)施(Shi)还(Huan)应(Ying)符(Fu)合(He)现(Xian)行(Xing)《(?)钢(Gang)筋(Jin)混(Hun)凝(Ning)土(Tu)工(Gong)程(Cheng)施(Shi)工(Gong)及(Ji)验(Yan)收(Shou)规(Gui)范(Fan)》(?)(GB50204)的(De)有(You)关(Guan)规(Gui)定(Ding)。(?)
怎(Zen)样(Yang)有(You)效(Xiao)预(Yu)防(Fang)混(Hun)凝(Ning)土(Tu)施(Shi)工(Gong)时(Shi)出(Chu)现(Xian)问(Wen)题(Ti)
1、(?)模(Mo)板(Ban)与(Yu)支(Zhi)撑(Cheng)必(Bi)须(Xu)有(You)足(Zu)够(Gou)的(De)强(Qiang)度(Du)、(?)刚(Gang)度(Du)和(He)稳(Wen)定(Ding)性(Xing),(?)所(Suo)有(You)模(Mo)板(Ban)表(Biao)面(Mian)必(Bi)须(Xu)洁(Jie)净(Jing)平(Ping)整(Zheng),(?)均(Jun)匀(Yun)涂(Tu)刷(Shua)隔(Ge)离(Li)剂(Ji),(?)并(Bing)且(Qie)棱(Leng)角(Jiao)分(Fen)明(Ming),(?)严(Yan)禁(Jin)使(Shi)用(Yong)变(Bian)形(Xing)模(Mo)板(Ban),(?)模(Mo)板(Ban)安(An)装(Zhuang)必(Bi)须(Xu)横(Heng)平(Ping)竖(Shu)直(Zhi),(?)模(Mo)板(Ban)缝(Feng)隙(Xi)加(Jia)双(Shuang)面(Mian)胶(Jiao)带(Dai)((?)防(Fang)止(Zhi)漏(Lou)浆(Jiang))(?),(?)做(Zuo)到(Dao)接(Jie)缝(Feng)严(Yan)密(Mi),(?)不(Bu)漏(Lou)浆(Jiang)。(?)
2、(?)在(Zai)浇(Jiao)混(Hun)凝(Ning)土(Tu)前(Qian)先(Xian)清(Qing)理(Li)干(Gan)净(Jing)模(Mo)板(Ban)内(Nei)和(He)垫(Dian)层(Ceng)上(Shang)的(De)杂(Za)物(Wu),(?)并(Bing)且(Qie)用(Yong)水(Shui)湿(Shi)润(Run)模(Mo)板(Ban),(?)防(Fang)止(Zhi)混(Hun)凝(Ning)土(Tu)溅(Jian)落(Luo)在(Zai)模(Mo)板(Ban)上(Shang),(?)保(Bao)持(Chi)模(Mo)板(Ban)表(Biao)面(Mian)洁(Jie)净(Jing)无(Wu)浮(Fu)浆(Jiang)。(?)严(Yan)禁(Jin)私(Si)自(Zi)向(Xiang)混(Hun)凝(Ning)土(Tu)加(Jia)水(Shui),(?)控(Kong)制(Zhi)混(Hun)凝(Ning)土(Tu)的(De)塌(Ta)落(Luo)度(Du),(?)如(Ru)果(Guo)发(Fa)现(Xian)混(Hun)凝(Ning)土(Tu)拌(Ban)合(He)物(Wu)的(De)均(Jun)匀(Yun)性(Xing)和(He)稠(Chou)度(Du)发(Fa)生(Sheng)较(Jiao)大(Da)变(Bian)化(Hua)及(Ji)离(Li)析(Xi)等(Deng)不(Bu)合(He)格(Ge)现(Xian)象(Xiang),(?)应(Ying)及(Ji)时(Shi)采(Cai)取(Qu)措(Cuo)施(Shi)。(?)
3、(?)振(Zhen)动(Dong)器(Qi)要(Yao)快(Kuai)插(Cha)慢(Man)拔(Ba)((?)特(Te)别(Bie)注(Zhu)意(Yi)慢(Man)拔(Ba),(?)以(Yi)致(Zhi)能(Neng)达(Da)到(Dao)引(Yin)气(Qi)的(De)效(Xiao)果(Guo))(?),(?)插(Cha)点(Dian)要(Yao)均(Jun)匀(Yun),(?)振(Zhen)动(Dong)棒(Bang)应(Ying)避(Bi)免(Mian)碰(Peng)钢(Gang)筋(Jin)、(?)模(Mo)板(Ban),(?)随(Sui)浇(Jiao)随(Sui)振(Zhen),(?)严(Yan)禁(Jin)漏(Lou)振(Zhen)现(Xian)象(Xiang)。(?)严(Yan)禁(Jin)振(Zhen)动(Dong)棒(Bang)触(Chu)及(Ji)模(Mo)板(Ban),(?)确(Que)保(Bao)混(Hun)凝(Ning)土(Tu)振(Zhen)捣(Dao)密(Mi)实(Shi),(?)无(Wu)气(Qi)孔(Kong),(?)对(Dui)混(Hun)凝(Ning)土(Tu)的(De)振(Zhen)捣(Dao)一(Yi)定(Ding)要(Yao)责(Ze)任(Ren)到(Dao)人(Ren)。(?)
4、(?)混(Hun)凝(Ning)土(Tu)连(Lian)续(Xu)浇(Jiao)筑(Zhu),(?)混(Hun)凝(Ning)土(Tu)的(De)自(Zi)落(Luo)高(Gao)度(Du)不(Bu)得(De)超(Chao)过(Guo)1.5米(Mi),(?)严(Yan)防(Fang)石(Shi)子(Zi)堆(Dui)积(Ji)影(Ying)响(Xiang)质(Zhi)量(Liang),(?)每(Mei)层(Ceng)浇(Jiao)灌(Guan)厚(Hou)度(Du)不(Bu)超(Chao)过(Guo)30-50cm,(?)相(Xiang)邻(Lin)两(Liang)层(Ceng)时(Shi)间(Jian)间(Jian)隔(Ge)不(Bu)得(De)超(Chao)过(Guo)2个(Ge)小(Xiao)时(Shi),(?)浇(Jiao)筑(Zhu)过(Guo)程(Cheng)中(Zhong)要(Yao)时(Shi)刻(Ke)注(Zhu)意(Yi)模(Mo)板(Ban)是(Shi)否(Fou)发(Fa)生(Sheng)变(Bian)形(Xing),(?)一(Yi)旦(Dan)发(Fa)现(Xian)及(Ji)时(Shi)调(Diao)整(Zheng)加(Jia)固(Gu),(?)应(Ying)特(Te)别(Bie)注(Zhu)意(Yi)模(Mo)板(Ban)处(Chu)的(De)漏(Lou)水(Shui),(?)防(Fang)止(Zhi)混(Hun)凝(Ning)土(Tu)漏(Lou)浆(Jiang)和(He)起(Qi)砂(Sha)。(?)