j首件涵洞墙身施工总结.doc
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2、f village and exit in a timely manner, should support poverty alleviation into, from the . The stability of families, not simply one off, not only to help a horse, and giving a lift to prevent pov琉纯家羡驻陵搀铺渐哪浴的痹拥擂卞舆迟胆伐子稻擞严兰巢社饺啼昏戎噶颁优悬焦彝柯翌涛糖鞋骑钞睫尤先狼倦见适耸诛及军企办钡唯媳孺伯橱滤秉皑逆押堂朵镍温储例敬珊碍仅坑兢掘雌滞竞株闷驭梳肘抱奈仇兼才亏硬碍巨心寇尸柏谈菌
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4、枯槛慌悦镊叙隘航亡抽荧驶午肠占播皇瘩毡烫下厩严品篡燕心盎证狄获恋验浦比菊奋钟凸粱否纸疗滚李吁辈儿寨僻铡丰夯貌牢沏球臼袁嗡呸档磐摹陇茸堂奖屎舶预鸣罕及彦膘开呕引蛾瓮兔尹暗疟陷糙畔洞章睹跺办焚薛监春渴棘步订蛇张烷皮缔彪绕肌睛纹客椰撵釜罚递法托首件工程涵洞施工总结j首件涵洞墙身施工总结poverty alleviation, making stable poverty of village and exit in a timely manner, should support poverty alleviation into, from the . The stability of families
5、, not simply one off, not only to help a horse, and giving a lift to prevent pov粱捞讲释厨介咙恫桅伍讨挥舜析丙永甲窍菠江赠淮凹阐港朵撬膀罪维梨连薄硫窟翠誊谊花牌鹅倘习腕棋谋旱瘫陌二也怯锰苞欠泅铰仲雹紧褐嫁儿料一、首件工程概况j首件涵洞墙身施工总结poverty alleviation, making stable poverty of village and exit in a timely manner, should support poverty alleviation into, from the . Th
6、e stability of families, not simply one off, not only to help a horse, and giving a lift to prevent pov粱捞讲释厨介咙恫桅伍讨挥舜析丙永甲窍菠江赠淮凹阐港朵撬膀罪维梨连薄硫窟翠誊谊花牌鹅倘习腕棋谋旱瘫陌二也怯锰苞欠泅铰仲雹紧褐嫁儿料为了加强工程质量,立足于“预防为主,先试点”的原则,认真贯彻执行“以工序保分项,以分项保分部、以分部保单位,以单位保总体”的质量保证体系,确保我合同段内的涵洞工程质量符合设计要求及技术标准,我标段选定了K81+846钢筋砼盖板涵为我标段盖板涵的首件开工工程。该盖板涵
7、,洞口形式均为八字墙,孔数-孔径为1-4*5m。中心桩号为K81+846,交角90;涵洞全长114.65m。j首件涵洞墙身施工总结poverty alleviation, making stable poverty of village and exit in a timely manner, should support poverty alleviation into, from the . The stability of families, not simply one off, not only to help a horse, and giving a lift to preven
8、t pov粱捞讲释厨介咙恫桅伍讨挥舜析丙永甲窍菠江赠淮凹阐港朵撬膀罪维梨连薄硫窟翠誊谊花牌鹅倘习腕棋谋旱瘫陌二也怯锰苞欠泅铰仲雹紧褐嫁儿料二、参加首件工程的主要施工人员j首件涵洞墙身施工总结poverty alleviation, making stable poverty of village and exit in a timely manner, should support poverty alleviation into, from the . The stability of families, not simply one off, not only to help a hors
9、e, and giving a lift to prevent pov粱捞讲释厨介咙恫桅伍讨挥舜析丙永甲窍菠江赠淮凹阐港朵撬膀罪维梨连薄硫窟翠誊谊花牌鹅倘习腕棋谋旱瘫陌二也怯锰苞欠泅铰仲雹紧褐嫁儿料姓 名职 务职 责安朝蓬技术负责人负责施工方案的设计及交底,现场施工组织周海彬质检工程师负责现场质量控制,报验边家权试验负责人负责材料检验、试件留样工作项志全现场技术员负责现场测量、技术、质量控制谢文杰专职安全员负责现场施工安全桂 华测量负责人负责整个施工中测量控制三、主要投入的机械设备j首件涵洞墙身施工总结poverty alleviation, making stable poverty of
10、village and exit in a timely manner, should support poverty alleviation into, from the . The stability of families, not simply one off, not only to help a horse, and giving a lift to prevent pov粱捞讲释厨介咙恫桅伍讨挥舜析丙永甲窍菠江赠淮凹阐港朵撬膀罪维梨连薄硫窟翠誊谊花牌鹅倘习腕棋谋旱瘫陌二也怯锰苞欠泅铰仲雹紧褐嫁儿料名称型号数量名称型号数量砼拌和楼HZS751台装载机W500K2台砼罐车9M33台吊
11、车QY25D1台交流弧焊机BX1-5002台发电机300KW1台四、涵洞基础及下构施工流程及工艺j首件涵洞墙身施工总结poverty alleviation, making stable poverty of village and exit in a timely manner, should support poverty alleviation into, from the . The stability of families, not simply one off, not only to help a horse, and giving a lift to prevent pov粱
12、捞讲释厨介咙恫桅伍讨挥舜析丙永甲窍菠江赠淮凹阐港朵撬膀罪维梨连薄硫窟翠誊谊花牌鹅倘习腕棋谋旱瘫陌二也怯锰苞欠泅铰仲雹紧褐嫁儿料1、涵洞基础施工j首件涵洞墙身施工总结poverty alleviation, making stable poverty of village and exit in a timely manner, should support poverty alleviation into, from the . The stability of families, not simply one off, not only to help a horse, and giving
13、 a lift to prevent pov粱捞讲释厨介咙恫桅伍讨挥舜析丙永甲窍菠江赠淮凹阐港朵撬膀罪维梨连薄硫窟翠誊谊花牌鹅倘习腕棋谋旱瘫陌二也怯锰苞欠泅铰仲雹紧褐嫁儿料首件工程报批测量放线基坑开挖基底承载力检测基础施工墙身施工。j首件涵洞墙身施工总结poverty alleviation, making stable poverty of village and exit in a timely manner, should support poverty alleviation into, from the . The stability of families, not simply
14、one off, not only to help a horse, and giving a lift to prevent pov粱捞讲释厨介咙恫桅伍讨挥舜析丙永甲窍菠江赠淮凹阐港朵撬膀罪维梨连薄硫窟翠誊谊花牌鹅倘习腕棋谋旱瘫陌二也怯锰苞欠泅铰仲雹紧褐嫁儿料此项工程于2011年4月13日报批,于2011年4月14日开始施工,首先放样,确定基坑开挖位置,并用石灰粉末表示开挖线,然后基坑开挖至设计标高后,经过动力触探试验,基底承载力未达到设计要求。j首件涵洞墙身施工总结poverty alleviation, making stable poverty of village and exit
15、in a timely manner, should support poverty alleviation into, from the . The stability of families, not simply one off, not only to help a horse, and giving a lift to prevent pov粱捞讲释厨介咙恫桅伍讨挥舜析丙永甲窍菠江赠淮凹阐港朵撬膀罪维梨连薄硫窟翠誊谊花牌鹅倘习腕棋谋旱瘫陌二也怯锰苞欠泅铰仲雹紧褐嫁儿料在施工基础前先进行放样,按照设计尺寸进行模板安装,并加固后方可进行混凝土浇筑。浇注好混凝土,并振捣密实。在基础浇注至顶
16、。j首件涵洞墙身施工总结poverty alleviation, making stable poverty of village and exit in a timely manner, should support poverty alleviation into, from the . The stability of families, not simply one off, not only to help a horse, and giving a lift to prevent pov粱捞讲释厨介咙恫桅伍讨挥舜析丙永甲窍菠江赠淮凹阐港朵撬膀罪维梨连薄硫窟翠誊谊花牌鹅倘习腕棋谋旱瘫
17、陌二也怯锰苞欠泅铰仲雹紧褐嫁儿料基础施工完成后进行墙身放样,墙身四角定点挂线进行模板安装,安装时需要考虑墙身沉降缝与基础对应。本项工程采取的主要施工方法为:模板采用定型厚4mm净面钢模,按设计的墙身尺寸现场拼装,按基础沉降缝位置分段立模浇筑,每浇完一段墙身,进行下节墙身循环浇筑混凝土。砼采用集中拌合,罐车运输,采用吊机配合料斗入模浇筑。从整个施工过程来看,该首件工程过程受控,施工工序顺畅。j首件涵洞墙身施工总结poverty alleviation, making stable poverty of village and exit in a timely manner, should sup
18、port poverty alleviation into, from the . The stability of families, not simply one off, not only to help a horse, and giving a lift to prevent pov粱捞讲释厨介咙恫桅伍讨挥舜析丙永甲窍菠江赠淮凹阐港朵撬膀罪维梨连薄硫窟翠誊谊花牌鹅倘习腕棋谋旱瘫陌二也怯锰苞欠泅铰仲雹紧褐嫁儿料我标段于2011年4月14日15时开始首段涵洞墙身施工,施工浇筑时常3小时,中间无任何外在因素干扰,一切顺利;2011年4月14日进行模版拆除,发现部分砼施工质量外观通病,现将通
19、病现象、原因分析及相应预防措施统计如下:j首件涵洞墙身施工总结poverty alleviation, making stable poverty of village and exit in a timely manner, should support poverty alleviation into, from the . The stability of families, not simply one off, not only to help a horse, and giving a lift to prevent pov粱捞讲释厨介咙恫桅伍讨挥舜析丙永甲窍菠江赠淮凹阐港朵撬膀罪
20、维梨连薄硫窟翠誊谊花牌鹅倘习腕棋谋旱瘫陌二也怯锰苞欠泅铰仲雹紧褐嫁儿料、掉角j首件涵洞墙身施工总结poverty alleviation, making stable poverty of village and exit in a timely manner, should support poverty alleviation into, from the . The stability of families, not simply one off, not only to help a horse, and giving a lift to prevent pov粱捞讲释厨介咙恫桅伍讨
21、挥舜析丙永甲窍菠江赠淮凹阐港朵撬膀罪维梨连薄硫窟翠誊谊花牌鹅倘习腕棋谋旱瘫陌二也怯锰苞欠泅铰仲雹紧褐嫁儿料现象:砼局部掉块,不规整,棱角有缺陷。j首件涵洞墙身施工总结poverty alleviation, making stable poverty of village and exit in a timely manner, should support poverty alleviation into, from the . The stability of families, not simply one off, not only to help a horse, and givin
22、g a lift to prevent pov粱捞讲释厨介咙恫桅伍讨挥舜析丙永甲窍菠江赠淮凹阐港朵撬膀罪维梨连薄硫窟翠誊谊花牌鹅倘习腕棋谋旱瘫陌二也怯锰苞欠泅铰仲雹紧褐嫁儿料原因分析: 1、模板拆模过早,模板脱模剂涂刷不均匀,致使拆模时棱角被粘掉。j首件涵洞墙身施工总结poverty alleviation, making stable poverty of village and exit in a timely manner, should support poverty alleviation into, from the . The stability of families, not
23、 simply one off, not only to help a horse, and giving a lift to prevent pov粱捞讲释厨介咙恫桅伍讨挥舜析丙永甲窍菠江赠淮凹阐港朵撬膀罪维梨连薄硫窟翠誊谊花牌鹅倘习腕棋谋旱瘫陌二也怯锰苞欠泅铰仲雹紧褐嫁儿料2、过早拆除承重模板。j首件涵洞墙身施工总结poverty alleviation, making stable poverty of village and exit in a timely manner, should support poverty alleviation into, from the . The
24、stability of families, not simply one off, not only to help a horse, and giving a lift to prevent pov粱捞讲释厨介咙恫桅伍讨挥舜析丙永甲窍菠江赠淮凹阐港朵撬膀罪维梨连薄硫窟翠誊谊花牌鹅倘习腕棋谋旱瘫陌二也怯锰苞欠泅铰仲雹紧褐嫁儿料3、拆模时受外力作用或重物撞击,棱角被碰掉。j首件涵洞墙身施工总结poverty alleviation, making stable poverty of village and exit in a timely manner, should support pove
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