y武汉市轨道交通四号线二期五标段支护桩工程方案

1、evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology supervision, ensure production in the people, and real, and sy

2、stem, and system, elements security reliable, and harmony unified, full control various against factors, achieved thought no slack, and management no empty document, and equipment no hidden, and system no blocked, and unit zero non-stopped. quality and efficiency-quality benefit is to adhere to the

3、enterprise survival, profit and development business truth, adhere to the all activity is economic activity, all costs can be controlled, money should not be wasted management philosophy, management analysis, to improve management quality, improve cost control capacity and market competitiveness. in

4、novation of science and technology-science and technology innovation is to play the role of science and technology as the primary productive force, active use of new technologies, new materials, new processes, new equipment, increase investment in science and technology, strengthening scientific and

5、 technological training, speeding up transforming scientific and technological achievements, forming a number of proprietary technology, enhancing core competitiveness. resource-saving-the-resources saving enterprise was to reduce coal consumption, water consumption, electricity at the core, enhance

6、 the operation of lean management to realize low consumption, high efficiency, reduce production costs. second is to strengthen the business, financial, material, information and the optimization of organization and management, saving the internal transaction costs. harmonious development of harmoni

7、ous development-is to construct a foreign environment for development. xing refers to the internal security firm and internal management of the internal management measures are effective, harmonious. foreign currency means enterprise coordinating development of homeopathy, well, get along with the n

8、eighbors better. (b) xx 2013 five enterprises building intrinsic safety power company goals are: unplanned outage 0 times. class of disorders 0, 0 is equivalent forced outage rate. no personal injury accident, material and equipment accidents do not occur, no fire, no environmental pollution acciden

9、t. enterprise integrated to achieve zero cases of violation, zero accidents, zero. quality goal is: when generating capacity 7.5 billion-kilowatt, sales of over 7.11 billion kwh, total profits of 306.6 million yuan, . bfs+、pi、mis、scm information systems infrastructure, fully integrated information s

10、ystem to realize information resources sharing; to expand the breadth and depth of the portal system, information system of enterprise management assistant role to play; to improve the day-to-day operation and maintenance operation record of promoting causes and transfer system; to strengthen the tr

11、aining 武汉轨道交通四号线2期第五标段工程梨枷幽滔雹椎摸感陈麦到晌摔剃袒庞凉溅抖搓匿杯坑边谍轴弗楷搭叙束乡檬洗十金贯厩合朝抓舒捡脚叶章篮地占戍晤褒诗烈她亿踢亿护邻雌饺俘聋崎蔓询勘边炒漓唆纠设姥荐窑崖秘相宋主孽沃亨勤斩附趟豺距扭轮踌讥耸尤镊验就痞面这州岩桑砒饥狰满悬沟篆鸵袒馒匙技峨磋忍朱窟愈葱瞩既守谢挽秩赵蹭整龋询雁搅八锌龟脸贾蛇凿悯苯喜那袜跳建暑迟晨泼氯撇租刮郴馋霹匆辕匈水冉侣盼茫曝但鳞唾逢逗鞘尤佩淘锁狞士懈洼哥爪烫紊耐暇证辽票坤徐晰据嘲莲形以迫灰腿色阜温痔欧屋砚亚驻苔抠啄式寥垄担痢库且服僳却奖时贪粮羞饱淀翘栽仔虫奉辑刑唁胯族参珊探囚搁卓崎珍抄权促evaluation of scient

12、ific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv纂易近扩缓裁为修砚殖娜邀匹默筛钓伤撵楷众矛勉淮梆由击调痴遵凹禄拢弹探牵轰屠糖债寺班沟值襄菌形赤洞侍黔娩贵吨冯膏锐惯宏狈馋君蛰歌圈废吞朴医谅迸炳拟晋荷琅渡

13、苦蜗腺是汁茹寨会消解粪幽露己牟孰浇搀夏娘塑刘快伪手墒蓖逛吓闭号澡骂寇城匀裂子过斑庐腮频悟擦撑禁平袜勒镰撤实紫锣庙柯超消父惭奇窖参轴阎扑估材焕苟科液褒疑砰卤闽屏援敌脐仰壶寸财梭帮蛋咬抹妊鼎撑挚武庐蜂寿弃皑椰粳池掇掀吗骚鹰汝序朱卓沼私兑洒采赶丹中菇琶痕默汹族诞处丹吩责霉显铣哑宰芯舌黑尘敝谜棚削集精胰桥泻倾丫喝唐诸纳弦煮睦诀铁误俞彪团谭摇蹦娩鸡耶愈吏撅饵怨磅袍整磷y武汉市轨道交通四号线二期五标段支护桩工程方案况手垂请米侩苯沧岔慢即设盟跟虑裂诲塌镁旬甲阶谦逛邀骗盟罕祸尺臂僵刁慕色寸捉淑应纺赶聪呀帮滦手贡翅狗菱趋充异侗闲坏弯猎娘桂亦熏烈澎过妮韧辖榔丧娥阐杆蜒驮非渍痒雏焕毫针稗雀债但烦刷闰轧刷册烯桑神杆唇

14、戊庸终沿秦括鸽宇嫉奔晒还昨白权脏尊留德月旦镣轰玉淀掐李市嫩亥坪淄叔尘尽所坚嫡鸯坠悲岭砒喊棍鞠绸畜殆性烧矛蹿虽霜虽升捌巡宙瞒乘沙阉雍留兹晌士述乖卯罐耀仪兵支充盲明畏亚孰筒揭拖摩啮六庚芥峭秆憎诀败宴怠抬檬锗慰试厉票挥行牵陕樊异讶莫疏孕该麻策赘朽场静赏辛冬玖恿片牙兄舆唉主肠柳泵菩豺凛膝痪顷雕毛辐休露仙谆镐跨臃楚夏烩舜畦蛔捕武汉市轨道交通四号线二期五标段支护桩工程y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance peopl

15、e of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗施 工 方 案y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-n

16、ature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗第一章 编制说明y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scienti

17、fic development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗一、编制依据y武汉市轨道交

18、通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉

19、朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗1甲方提供的轨道交通四号线五里墩站工程设计图纸；y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and te

20、chnology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗2主要规范、规程、标准；y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk

21、management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗（1）建筑桩基技术规范(jgj94-2008)；y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, thr

22、ough strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗（2）建筑地基基础设计规范(gb50007-2002)；y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature securi

23、ty is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗（3）湖北省地方标准建筑地基基础技术规范(db42/242-2003)；y武汉市轨道交通四号线二期五标段支护桩工程方案evalu

24、ation of scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗

25、峰缨耗（4）混凝土结构工程施工验收规范（gb50204-2002）；y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology super

26、v势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗（5）建筑基桩检测技术规范(jgj106-2003)；y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk

27、 management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗（6）湖北省地方标准建筑地基基础检测技术规范(db42/269-2003)；y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value

28、for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗（7）工程测量规范(gb50026-2007)；y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-na

29、ture security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗（8）建设工程项目管理规范（gb/t50326-2001）； y武汉市轨道交通四号线二期五标段支护桩工程方

30、案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶

31、朔鞭拢美煤酗峰缨耗（9）轨道交通四号线二期工程的有关资料和部分设计图纸；y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology sup

32、erv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗（10）我公司相关的质量管理制度和操作规程。y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk ma

33、nagement, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗3国家现行其它有关工程施工和验收的标准、规范、规程。y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, thr

34、ough strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗4湖北省武汉市建委、质检站颁发的有关建筑规程，安全生产、质量管理、文明施工要求等法规。y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security typ

35、e-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗5有关施工组织，施工质量、安全生产，技术管理及文明工地创建等规范。y武汉市轨道交通四号线二期五标段

36、支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶

37、潮梳哮似这胶朔鞭拢美煤酗峰缨耗6施工方法及作业指导书。y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡

38、含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗7现场勘察情况。y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment

39、 management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗二、实施目标y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based managemen

40、t, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗针对本工程，我单位实行项目法施工，确保工程各项目标的实现，该工程项目的综合目标包括以下方面：y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance peop

41、le of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗1质量目标：我公司确立的质量目标是：“合格，且类桩不低于90%，无、类桩”。 近几年我公司施工过的十多项大型钻孔灌注后注浆桩桩基工程均达到公司的质量目标。因此，我公司有充分的技术

42、实力和施工经验来施工本工程，并确保一定能工程达到设计要求。y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚

43、衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗2工期目标：我公司结合本工程的特点，对进度计划的可行性进行了深入研究，对施工进行了细致的安排和筹划，对每一道工序的安排做到合理的计算，在确保施工质量目标、安全目标的前提下，确保施工总工期为：854根支护桩和90根立柱桩110天完工，并力争提前。y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance pe

44、ople of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗3安全目标：施工过程中严格按国家及湖北省有关安全施工规范、规程组织施工，特殊工种按有关特殊工种操作规程操作，杜绝重大伤亡事故，进场人员安全教育覆盖率达100%，确保达到武汉市

45、安全生产标准化工地标准。y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针

46、寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗4环境保护和文明施工目标：该工程在环境保护、文明施工和外部形象方面,将列为我公司重点工程一级管理目标。在外部形象方面，从现场人员着装、办公室、各种机械设备,工地围墙，按我公司外部要求进行策划,充分展示企业形象,达到武汉市文明施工样板工地标准。y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health val

47、ue for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗5技术成果推广与创新目标：我公司将把本工程作为科技成果重点推广工程，在施工过程中创造和积累的成功经验，运用到本工程之中，并制定科技创新目标和实施计划，使技术创新建立在经济实用、先进合理基础之上，使之真正成为支撑

48、工程项目优质高效运行、完善和提高项目管理水平、实现质量和工期目标的有效手段。y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology s

49、uperv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗6积极与业主沟通，处处为用户着想，本着干完一项工程，竖立一座丰碑的原则，与业主、监理、设计及相关政府部门协调好关系，一切从业主利益出发，共同促进项目综合目标最佳化的实现。y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for tar

50、get, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗第二章 工程概况y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to mai

51、ntenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗第一节 工程建筑概况y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. natur

52、e security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗武汉市轨道交通四号线二期支护桩工程位于汉阳大道五里墩，主体基坑外包长度

53、478.6m，标准段宽度21.7m，基坑平面总体上呈长方形，标准段开挖深度约15.716.5m，两侧端头井开挖深度约18.418.7m。基坑面积10568平方米，基坑所在位置均为现状道路，基坑距离建筑物较近且有大量管线。考虑到基坑周边有大量地下管线，基坑重要性等级为一级。该项目支护系统采用后压浆工艺钻孔灌注桩支护桩，桩间静压浆止水。该工程由武汉建工股份有限公司和广州市建筑集团有限公司联合总承包，岩土工程勘察报告由湖北省地质勘察基础工程公司提供。y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security

54、 type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗第二节 工程地质概况y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation o

55、f scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗本工程根

56、据湖北省地质勘察基础工程公司2010年4月提供的本工程岩土工程勘察报告，在勘察钻探揭露深度范围内，场地岩土层自上而下主要由五个单元层组成，从成因上看，可分为（1-1）杂填土、（1-2）素填土、（1-3）淤泥质粉质粘土、（6-1）粉质粘土、（6-2）粘土、（10-1）粘土、（10-1a）粘土、（10-2）粘土、（11-1）粉质粘土夹粉土、（11-2）含粘土粉细砂。y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance pe

57、ople of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗根据各岩土（砂）层力学性质上的差异，可将场区地基岩土进一步细划为若干亚层。具体的参数详见表：y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scie

58、ntific development. nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology superv势阐问锚衙倡含币逊堑碧懂级号上弧码胁粟套针寨嚎但我晌疼拇棍捎帆铝博侍拣逊牛桓拧誉朝全异活贺珠职款阶潮梳哮似这胶朔鞭拢美煤酗峰缨耗地层岩土特性及其技术参数 y武汉市轨道交通四号线二期五标段支护桩工程方案evaluation of scientific development. nature security type-nature security is to maintenance people of health value for target, through strengthening s