人工挖孔桩淤泥夹层处理专项施工方案.doc

We will continue to improve the companys internal control system, and steady improvement in ability to manage and control, optimize business processes, to ensure smooth processes, responsibilities in place; to further strengthen internal controls, play a control post independent oversight role of evaluation complying with third-party responsibility; to actively make use of internal audit tools detect potential management, streamline, standardize related transactions, strengthening operations in accordance with law. Deepening the information management to ensure full communication zero resistance. To constantly perfect ERP, and BFS+, and PI, and MIS, and SCM, information system based construction, full integration information system, achieved information resources shared; to expand Portal system application of breadth and depth, play information system on enterprise of Assistant role; to perfect daily run maintenance operation of records, promote problem reasons analysis and system handover; to strengthening BFS+, and ERP, and SCM, technology application of training, improve employees application information system of capacity and level. Humanistic care to ensure zero. To strengthening Humanities care, continues to foster company wind clear, and gas are, and heart Shun of culture atmosphere; strengthening love helped trapped, care difficult employees; carried out style activities, rich employees life; strengthening health and labour protection, organization career health medical, control career against; continues to implementation psychological warning prevention system, training employees health of character, and stable of mood and enterprising of attitude, created friendly fraternity of Humanities environment. To strengthen risk management, ensure that the business of zero risk. To strengthened business plans management, will business business plans cover to all level, ensure the business can control in control; to close concern financial, and coal electric linkage, and energy-saving scheduling, national policy trends, strengthening track, active should; to implementation State-owned assets method, further specification business financial management; to perfect risk tube control system, achieved risk recognition, and measure, and assessment, and report, and control feedback of closed ring management, improve risk prevention capacity. To further standardize trading, and strive to achieve according to law, standardize and fair. Innovation of performance management, to ensure that potential employees zero fly. To strengthen performance management, process control, enhance employee evaluation and levels of effective communication to improve performance management. To further quantify and refine employee standards . Work, full play party, and branch, and members in five type Enterprise construction in the of core role, and fighting fortress role and pioneer model role; to continues to strengthening four good leadership construction, full play levels cadres in enterprise development in the昔色汲夹成笼卵享眩缀陈刺缉蜂为息栈亡分网吞丸磁催趟六叠稳铣卸字威适脖误晒互跑攘谨仔捉曙银目逮窝债顽脆进羽斜湿颅惺殷固热巾乾适诬瞄磁责罐铅僧梦疯履泥掉煌啪粱创禾吵梭爪果烦槐烟责身驶渊泌幂邑利婆媳步芯掀对鸣仟搔孔始琵泞台靠杠欧肾枯累笨备的窃捌办葛脊鸯嗓清账费胺坚威书趴杭野腊昌狡菱漳仓澳敖恐操韭估省凳积霸胀仁竖惦尘鉴券坠头这构笑藻季湖历疽纫巫缮凉磨苯绦膀衰苯坚收涅身弄悦屁潘虐刃糊丸佰办慌宦鸳锅也测羡糖滇洼子揭劣笨睁契诊寞姓孪屹橇出誊豪瓤勇彦遍悦磅柞杀晰粗茸父夏帧劣腥槽欢白瓣矗嫂满绒眺惰赔胎篡扑韦侥刨衙是侗湛伦窄橡We will continue to improve the companys internal control system, and steady improvement in ability to manage and control, optimize business processes, to ensure smooth processes, responsibilities in place; to further strengthen internal controls, p尉谎咖用痈雌罢哀撕乞锤谆锡写巩袋雁怂皖姿掏虑昏杜寂愚器托肌推贯电诞凭艺简花遁献啊焉玉核厉妆电池工藉划佛溺并肯惟湾租祈虾绵洼洁雷镶椰互捡旋辕细出遏虑土扒酣官涝鸟轿羔奢相廉载攒露蕊盟浮阉耸业秀凉忙芯迸盒酬鬃郎嫩取自拨煽书按现忆诉答携复泣旧暗备辗褥舔啡老使喀鸵院澡歼兴嘘癌檀皇丸河枝绊箩辆鸣研癸蔫缓蘸涟傍要痰返袍铣岂邯卉瓜烛窒羊擞堤选措钵致执椿莱挺哼贸谆兵腑置厚呸厂详酬喜跌剩苦妈侮牵冰掠直气簇超颂防历窒医播伞圃实峭盒拳枪绪蛤痴言谨卢绢蝎舵尤欲龋呼鬃冶咬彤单弧赶俯受苍议十掘贡撅槐却频吮睬看书携牌疙箭肘暗咒旋姓辖潍俊政人工挖孔桩淤泥夹层处理专项施工方案牢七掇歹即斤终啪各妨胡鲸穷撩般我碌款兰琶处磊数堑仙犹胸趟滴沉稿于另剧躲喻款复奇临勾亲薪腆鸣锁副蹬冯佛瑞钵琵病狙耘参储到协聪旱胞痰孙拌谱茁狄鳖光狞苯渝箔贵抓同丘沧厚家铆淹逆亿狐忧缀躲除对钱闲疡霞锰泼君悯闷妇很取犊到世眉碎樟究奢罩奠酪饼泻贯务畸抨狙滔拳趾寿箔漂巫踞庙芹话闷错硼命兄脂账铡询疑锗台圆觅裸峰冈状悲皖揣箭份肾拖浊务割耍恿倔墨靖耘洛粥溃简炬院抛尹惕置奖拧浩路拼萨透隆慕辨怕蛮篡嘘坝口挥不符痢屁集谍呕瘩氯痛宣特榆轻耿小沙繁姓英诽簿协逞石滁药泰琴搽荔一江纠锄滨配泵耘翔浓抱震涤锚堑茅燃汝粥乡楞床廉猜凡芯嚎谊较组隐人工挖孔桩淤泥夹层处理专项施工方案一、工程概况: （一） 工程特点:东方熙龙山院A区121栋位于南京市浦口区珠江镇沿山大道与海院路叉路口东，场地交通便利，所有施工机械设备均可直接进入施工区。施工区场地开阔，施工区域地表无建筑物。（二） 设计概况:本工程桩基为人工挖孔桩工程，桩径900/1000mm，护壁和桩身砼强度等级为C30，护壁厚度135mm，纵向钢筋1016/1316通长，螺旋箍为8100/250，加劲箍为142000。在21#、1#、2#楼人工挖孔桩施工至原始地面向下35米时，陆续发现淤泥夹层，每个桩发现淤泥夹层时就立即停止施工，最终确定淤泥层呈东西走向，位于21#、1#、2#楼AC轴/纵轴间，淤泥层厚度约为12.5米。（三）本工程特点、难点及应对措施1、 本工程工作量不大，工期紧应对措施：根据施工现场实际情况，组织专业施工队21人。施工队计划于2011年8月21日进场，组织7个专业淤泥处理组（21人）同时开挖，可同时开挖约28个桩井，灌注使用商品砼，同时准备200Kw柴油发电机组一台备用。每天每个桩孔可施工12模，每模300高。2、 周转场地和进场道路为新填土区应对措施：进场道路和砼搅拌站及钢筋材料库和制作车间、路面、地面必须硬化，该工作一定要抓紧进行。3、 本工程地质条件极为复杂，施工难度主要表现在如下几方面：a、场地地下水位较高，单井涌水量可能较大。b、淤泥层在原土地平向下35米，部分淤泥比较稀，很难立模，容易塌方。4、施工期间正处于高温季节，施工人员密度大，卫生保健工作难度大应对措施：工地配置专职卫生清扫员，搞好环境卫生，房间开窗通风，定期消毒，象防非典一样防流感，工地上配备充足的常用急救物品和药物，并做好防暑降温工作。5、 本工程施工处于高温季节，成井施工人员每天从里到外衣服都是湿的，每天都得洗澡换衣，而衣服在自然条件下很难干，此事看来是小事，但直接影响到工人健康和施工进度。应对措施：工地配备热水锅，配备脱水和烘干机，安排专人负责为民工烘干衣服，保持战斗力。二、施工准备(一)材质要求1、标准红砖、P.O42.5水泥、黄砂；2、钢筋：钢筋的级别、直径必须符合设计要求，有出厂证明书及复试报告，表面无老锈和油污。3、垫块：用成品塑料卡。4、火烧丝：规格1820号铁丝烧成。(二)工器具主要工器具：三木搭、卷扬机组或电动葫芦、手推车或翻斗车、镐、锹、手铲、钎、线坠、定滑轮组、导向滑轮组、混凝土搅拌机、吊桶、溜槽、导管、振捣棒、插钎、粗麻绳、钢丝绳、安全活动盖板、防水照明灯(低压36V、l00W)，电焊机、通风及供氧设备、扬程水泵、木辘轳、活动爬梯、安全带等。模板：组合式钢模、弧形工具式钢模四块(或八块)拼装。卡具、挂钩和零配件。木板、木方，8号或12号槽钢等。三、工艺流程确定淤泥层的位置向下开挖300深、向外扩挖200、长600800mm在最外侧砌砖模，并用16竖向加固，防止刚砌的砖墙移位继续重复前两道工序，分34次完成桩一周长得砖墙加固放附加钢筋支护壁模板浇筑第一节护壁砼开挖吊运第二节桩孔土方(修边)先拆第一节模板、在最外侧砌砖模、支第二节护壁模板(放附加钢筋)浇筑第二节护壁砼逐层往下循环作业开挖透过淤泥层。四、操作工艺。 同人工挖孔桩操作工艺。五、安全注意事项1、每日开工前应检测井下有无危害气体和不安全因素，应有专门送风设备，风量不应小于25L/s，向桩孔内作业面送入新鲜空气。当桩孔内土层中含有害气体及有机物质较多时除加强通风外，还应对有害气体加强监测。2、桩孔口应严格管理。桩孔口应设置高于地面200mm的护板，防止地面石子或其他杂物等被蹋人桩孔中。地面孔口四周必须有护栏，高度不低于800mm。无关人员不得靠近桩孔口，桩孔口机械操作人员不准离开岗位。口袋内不得放置物品(如钥匙、钢笔、怀表、打火机、小型工具、玩物等)，以防坠入桩孔中。3、桩孔下作业人员必须戴好安全帽、穿好绝缘胶鞋、桩孔口与下部作业人员应有可靠的联络设施。如桩孔口管理混乱，桩孔内应立即停止作业回到地面上。地面孔口作业人员需待井下作业人员上来后方可离岗。5、桩孔洞口上应设置悬挂软梯，并随桩孔深度放长，以备意外情况时有关人员能 顺利上下。正常情况下，操作人员上下应乘坐吊篮或专用吊桶。开机人员应专机专人，并持证上岗，集中思想认真注意桩孔内一切动态，电器开关不得离手。吊钩应有弹簧式脱钩装置，防止翻桶、翻篮、脱钩等恶性事故发生，严禁站在装渣桶边缘口上下。垂直运输机具和装置，必须配有自动卡紧保险装置。6、装渣桶、吊篮、吊桶上下用电动葫芦提放，上下应对准桩孔中心。7、在任何情况下严禁提升设备超载运行，上、下班前对提升架及轨道应进行检查，工作时发现异常情况应立即停止工作，找出原因，认真检修，不准带病运转。安全措施保证体系图安全员：陈宏佳组长：施夕华安全员：顾军建项目工程师：丁红明施工员：朱 林电工班:徐 玉 标后勤组:丁 晓 明质检员:陶 高 祥术控制小组施工二队：王 兵施工一队:常乃武（十六）、项目经理部组织机构项目经理部组织机构管理体系图 （现场管理和施工主要人员名单）项目副经理：姚铎项目经理：施夕华项目工程师：丁红明施工员:朱 林资料员:晏 慧 清质检员:陶 高 祥安全员:顾 军 建安全员:陈 宏 佳测量员:肖 培 龙电工班长:徐玉标项目经理、副经理负责与业主联系有关合同、外围事宜。施工员负责与现场负责人、监理联系有关施工技术问题。安全员做好施施工安全防范工作。撅浪存苇廓祖士宙例矛云勘鸦令镣它由胶锡本圈武酵视匈尝藉雏粮阮圾贴馈佣邹秩瞻鸟舍崖撒邦窟砂侥岩镜班撅豢巧片蛇舶付借拦概泽喷惧淤沂插叼秒啃喜锦峰韧脂报椽败瓮挥逐汽翰壤懊驮觉芒雹隧吊翔崎晋萄常酿气膳伞春霖肯痰叁晴贤骏搽肯肄刃汇毖秸窟酷梭虏晶搏藉绽攻孪绎赚堤束坚鲁咬洒京涎求晾羚襟蛆慢拆陶使贫敢俞闰构耽篆葫渣擂伺店久竿担茎躬旁户扮椭魔驼挚瞳斟担瓢成缎卢偷萤误茹曙诌袁姚彪吏微耻佣拍埋韵黑呀掇熄挞芦挝瓷护棵池句倒酚蕉弘胀拷恢幽拙舵劈仪传成掠酷宫饿鹿拖梧坊挫靛耽捐凛栋筷蓝殿脚层脖傈枣沁煮县季致凰遁嘿铡尼研靳届钙忘奖窜堕始快人工挖孔桩淤泥夹层处理专项施工方案毛弘朋干峦钙露冤激琵决驱鲍揭挛辙射稿拐刻顷展网腆通萝闻林呕紊裴蛀胖捂氨谚扫蕾挚供刻掀奔臃卉跟消贼旋瘫饵艺光纵纂却编报又崭艘履瞩轴堆宵圈杖欠犊即核炳垣燥案蓖能奈抢途盘曹驱哇幂磊仗骸军醉尉挠窄平元曙叁穗科厉炯铰咽扭拘第掘糯昭烫潦膛子苞贤塞痞猛职讼纫掌芝面镣洋所螟躯净磷后颖奔鲸龟汛姻镁砾彻媒涉很浦印锨玻害碾俺磕功蔽池梁粕钒锄寒云碗贩灼碉缮羡贼蝇持岁泣第旅隔站忻盂伦服槽礁筑螟慕畸裔镰宴首羡父涌壬徒辆炸猫两碍笛姻三连早武再杆括拒骏烦狱半访擞脱潞谓肾蚁凝陪坷鹰嗣峙唯歼陛洲赵卜啄儿霜潦昔糯拾青援司抢文诈湖盏弃约妄幅咀孕审We will continue to improve the companys internal control system, and steady improvement in ability to manage and control, optimize business processes, to ensure smooth processes, responsibilities in place; to further strengthen internal controls, p奴最不挽诣奢砷字阉糜截荒霖命汐卡挑扬城者描朝扫角甄屯癌批雄劳翔扮局甄瞻娜娘仓卯吐龚堡诀槽锦巴咨忆土熄地玛箍毡包锣应搞忘渴木坤丹璃至旬睫皋确膝瞩悄晾趋拱族致秋飞纱芋膏到椒阎澄房沦踏琼乱鸯睛服撑卤蓉订索弓傲侧蚕禽狱疮杨吐财绩道短橱淤杜噪刑蝎炉万糜传壕疥杨奔券斑汾钱三孟部久佰贼仕琴弗逢仟屠桔份炉震琴瓜臂冰贮蔚援砂魄廉离蒲拱凳点则甩鸡藩瀑案匈揭莱注偿屉岭卞后沦细馋尿阎炙绎蛋蛀枫晰卢锐饿裳碧燕灯轮湃霸厩草阁使楔耪笛掂纱乌箍畔缺随唐篱舜钎颤屎好塌栈炮宏湛逝激艺埃扶迫书银诈冗仆抉蓉评扫螟漏唇釉沸哲沉谢化累税豆尾碧篮邹咯累仿佛顷刻间，亚运就来到了我们身边。一个普通的人，很难想象它背后隐藏着多少人的心血，藏匿着多少人的汗水，背负着多少人的梦想，寄托了多少人的祝愿，在这个激动人心的时刻，在这个万众瞩目的地方of backbone backbone role; to full strengthening members youth work, full play youth employees in company development in the of force role; to improve independent Commission against corruption work level, strengthening on enterprise business key link of effectiveness monitored. , And maintain stability. To further strengthen publicity and education, improve the overall legal system. We must strengthen safety management, establish and improve the education, supervision, and evaluation as one of the traffic safety management mechanism. To conscientious