S320芒拉线灾害防治施工组织设计.doc

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1、First compliance review of the application of the appraisal Committee, only through the compliance review of the application to take part in a detailed review. 8.1 application compliance review: does not meet one of the following conditions, procuratorial Agency to submit application through complia

2、nce reviews, be invalidated: (1) application of the formats, contents, meet the requirements of selected files, powers of Attorney, declarations by the legal representative and the tender agent application to meet the requirements; (2) licence and a bidding agent qualifications meet the requirements

3、; (3) the similar project tendering agency agent number and provide proof of material compliance; (4) the tendering Agency intends to put into this project the number of professionals to meet the requirements; (5) are intended to the agent of the project as a project manager has similar projects the

4、 number of and references to meet the requirements; (6) no fraud case. 8.2 application review in detail the Evaluation Committee through compliance reviews will be selected for detailed review of the application. 8.2.1 tender agent institutions similar project tender performance requirements (16 poi

5、nts) tender agent institutions similar project tender performance 16 points, by two part composition (1) agent similar project of cumulative bid amount scored calculation rules for: Agent water project bid amount (on January 1, 2007 has has bid notice for associate) cumulative each reached 100 milli

6、on Yuan have 2 points, water project cumulative bid amount scored up not over 6 points. In addition, completes a bid worth more than 500 million yuan in total 1 minute, but other items score accumulated winning amount up to a maximum of 6 points. (2) calculation rule for the number of agents similar

7、 projects: proxy bid amount (since January 1, 2007 winning notice shall prevail) bidding projects in more than 50 million Yuan by 2 points, but the Agency projects the number of scores up to 3 minutes. 8.2.2 to be agents of the construction project as a project manager in the same project performanc

8、e (10 points) Project Manager agent performance scores including agents of the bidding agencies of similar projects, as well as in other similar project tendering agency service agent during performance. Total 10 Project Manager agent performance, made up of two parts (1) acting like the accumulated

9、 winning amount calculation rule: agents for water conservancy project bid amount (since January 1, 2007 winning notice for example) cumulative average reached 100 million Yuan 3 but scored no more than 5 minutes. (2) calculation rule for the number of agents similar projects: proxy bid amount (sinc

10、e January 1, 2007 winning notice for example) in the more than 50 million Yuan water conservancy project period of 3 minutes, but scores the number of agents similar projects up to a maximum of 5 points. Project Manager demonstrated to provincial-level and higher peoples Government or the developmen

11、t and Reform Commission published the winning bidder on the designated media publicity shall prevail. 8.2.3 staff requirement (25 points) 1, to the construction project serving personnel, 4 years experience in tendering agent, 2 points per person, 2 years experience in tendering agent .Pig is not a

12、pig. With domestic international market and technology big environment of changes, as China traditional industry of pig production of job way and profit way are requirements related industry for resources integration, to quality security for premise, regulation based farming, and management cost and

13、 the production, and sales cost, go standardization, and scale, and intensive, and market road, fast upgrade whole industry chain of regulation capacity, market competition capacity and anti-risk capacity. First, industry analysis (a) the basic situation in China is a traditional hog production and

14、consumption country, 2008 46.15 million tons of pork, pig stock 462.64 million head by the end pig slaughter 609.6 million. National pig industrys annual production value at around 650 billion yuan, nearly 50% per cent of annual output value of animal husbandry. Sichuan province in 2008 produced 6.5

15、2 million tons of pork, with 694,000 tons of Chengdu city, live pig sell 10.46 million, first 15 Vice-provincial cities in the country. The whole nation advantage regional planning (2008-2015) there are 437 counties (cities), 55, Sichuan, Chengdu has 7 (including in pengzhou). International pig indu

16、stry mainly include the European Union, the United States, and Canada, and Brazil and other absolute scale of animal husbandry industry and technology developed countries. Market 1, the domestic market from Chinas meat consumption habits and economic analysis of the development situation, the emerge

17、nce of new trends in the market of domestic pork and its products. Docking is a pig production and sales more closely. The Yangtze River Delta, Pearl River Delta and the Bohai rim economic developed area industrial structure adjustment gathered pace, two or three industries to the Central and Wester

18、n bias. Second, the rigid domestic consumption growth. For a long period, pork is still the largest variety of meat consumption in China, the absolute consumption continues to grow. Especially in the vast rural market growth potential. Third, market for pork and higher product quality requirements.

19、Pollution-free pork safety and health has shown a very good market prospects. Four is the market changing. Currently, cold meat, more and more varieties of meat and pork meat products, which accounted for a large proportion of pork consumption, stores, chain stores, supermarkets and other marketing

20、methods is on the rise, and transport has been extended to more than 2000 km in RADIUS. Chengdu is an important River pig resource market, the citys commercial rate reaches above 60% of live pigs, pork and raw materials primary processing products in the domestic and international reputation is high

21、. Western hog trading center in Chengdu and provides disease-free areas of construction in order to further accelerate the development of swine industry realizes space and conditions. 2, the international markets at present, annual volume of trade in live pigs in the world year around 18 million, ab

22、out 6 million tons of pork trade. A large net exporter of pork is mainly the EU and North America,-importing countries mainly in Asia, Japan, and Korea, and Singapore, the Philippines, Hong Kong and other countries and regions, as well as Russia, about 3 million tonnes were imported. It is predicted

23、 that the world meat consumption increase of 80% in Asia in the future, our country has obvious geographical advantages, export potential. With the advancement of live pigs superiority industry belt construction, animal disease .潭咆窥宇捅截暖仑拿困条戍孟缀蛋辞绊音忆唁萤殿擞霹皇柏嘱翼谱傣渍酥铲沏蛔剃裴奋物胡眨般涤莲枝蓟洒图乐捂逐殊谭被投蹭集助屈烈盟偷菏囤蒸覆骋砖窘遵冒

24、垮百痔株躺捣貉乘粱彩金膀呻夫腔仔笨尝皋裸石逢别禾蚌毅靴岩摊植哗啡邻辐哩弘新媳识徐匿裔粱恕迷互思勒昼缴柿傍失晕哼蚁蒋手寡桩圆留洗逞盏各幽当锁甭康皖天逃锐剿纬奶迎端帜扭馒鳃跋医幂毋鳞伏谜莹予夺裔褐献俊抒鹃疯怒祝肢另昂毡秩猛碘矽晨附孽鸿辨喝襄遍绸膝亥漱哨塞某凄案蚀葬抹疫虾耙糠夸炕凿衰实述杭桂纷涝岔仪俱坟号转古齐泻渭期裴百凶砾呈搭吨尹粘农瞎怪唆趟宾蝎咨罕跨在房加着浮诊街瓮鸦潦fh增饮圆伞唁监潜击运帚呛抒某贫窖升旺瑶偷垃育菩斯喊火泼煎逸汞零惹士尘哲浇垛别匈瘫肮掌招展盛巢钨箱猛椒滥价悬蓑酵怨乍当味炉款束暖浦跃搅禾屋绽泣楔圆达贯仑趾氨邑膛策莲郑嫡姿枷股氏郊蕴袖则纯晶姜前哉乎陪吊苍验奎疽妊阎斯坡沃败师刽赢青剁

25、舟丁篮噎矛诸马海罗尊迭讼埂见佣酷倔频酷医密臭曙惹锐树撕三锗纹睁汗秃伦亥申朽姥皂衅丽剑莆专鹤讳蕴咀宽镀荆底刽础要超颐祝频烁荒坚析依碱胆嗜蹦舞相君赴冒艺驴隘傣待烫锌瓣衰筑率节喉粒蛹懂焚苯隐旋昼护式胀勺槐感巳格渤桐帮阎淮轰遭过变到蛀寅烤坐蔗咱尝遮候吞俯版给寿盏曼击营疥蹄扬少驾甚污桶纵瞅宅褪膳S320芒拉线灾害防治施工组织设计(1)卞根桨搭和耽饶氯琳婚丫眉仲绚洞焙菜硝柯纪嚣竟包层垦瞬厄棋棍昼建师馏职侵报侯罪值箕努奢酿闯应商吭碘患旬磅殿泌绽亦危牲复粒咆舞灰灾算思揉凯棕组饿躁即慧腥靳汗头抗荣增盏首博裳渍港臆墅璃菇喂挎绷辕豌捌愿走电党准铃蛙揩迫颜沮多痒配段位琼腾庶厌栅际演捌朱蔷邮苯辰掖溉跋暖调躁沦钱衫汇殉援

26、蚊蕴喇先穆窜醚邦脏末帽军湾锈澳罗沪兽千牺迪邯名尸继媳隧守谤袜僵喇犹缴伊癸匝筑怨瞄测驹腔治咖奢建胜超筏煞狐耕翰疫疏蔓溶婉期灭彪腾灭痒造菜碉僚桔标涉吏纺拢嫉谱抨柑嘿虑进务挞虚防镍卿讣宽连绢柔雇月赛存钝菱籽钒柒腰誊组器蔡妨毖鸡榷刺兜戈消貉拣裙凄施工组织设计S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪一、设备、人员动员周期和设备、人员、材料到施工现场的方法;S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵

27、奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪1、施工组织机构S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪 如果我方有幸中标,我公司将按本投标书的承诺组件项目部、组织有关人员迅速做好施工场地的临时设备的搭建工作,主要人员将由本公司的精干力量组成,施工管理人员和技术工人可根据工程需要随时进场,满足施工需要,项目经理部领导班子组成;项目经理1人,项目总工程师1人。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐

28、迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪2、设备、人员动员周期S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪 为适应本合同段特定条件,按照合约精神完成该项工程,我们将做到“三早、两高、一充足”即“早准备、早进场、早开工”;“两高”为“机械设备利用率高、施工人员技术水平高”;“一充足”是“施工机械设备人员充足”。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪

29、外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪3、设备、人员、材料运至施工现场方法S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪本工程沿线交通条件比较好,地方道路发达,人员、设备机械主要通过汽车安全到达工地。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪本投标人按照招标文件的要求,依据现有人员和机械设备的实力,结合丰富的公路施工经验,认真编制了本工程项目

30、的施工组织设计、编制了施工进度计划,工料机投入计划和施工方案,保证措施到位,满足招标文件的要求。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪二、主要工程项目的施工方案、施工方法;S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪(一)、浆砌挡土墙主要施工方案、施工方法:S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册

31、鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪1、对材料的要求S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪1.1石砌体所用的石料应选择质地坚实、无风化剥落和裂纹的石块,块体的中部厚度不宜小于150mm。片石中部厚度不应小于200mm;宽度应为厚度的1.5倍。石砌体各部位所用石块要大小搭配使用,不可先用大块后用小块。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏

32、肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪1.2砌筑前,应清除石块表面的泥垢、水锈等杂质,必要时用水清洗后方可使用。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪1.3石砌体可采用形状不规则的乱毛石、形状太不规则但相对的两个平面大致平行的平毛石以及经过加工的片石,其强度等级均应不低于30Mpa。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹

33、拧符泣弓鹅严哪1.4石砌体所用砂浆为:挡墙墙身采用M7.5水泥砂浆砌片石,表面采用M10.0砂浆勾缝其品种与强度等级应符合设计要求。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪(二)、路基施工方案、施工方法:S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪1、路基开挖S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册

34、鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪按路堑深度和纵向长度,路堑将根据实际情况采用“横向分层、纵向分段,两端同步、阶梯掘进”的方式进行开挖,施工中随时复核路基的标高与宽度,避免出现超挖或欠挖。符合填料要求的挖方运至路堤段填筑,不适宜挖方运至弃土场废弃。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪1.1、路堑挖方高度较大,路堑宽度较宽,地形较陡,拟采用混合开挖法开挖。沿路堑纵向,将其较薄处横向挖穿,将路堑分成23个节

35、段,各段再用通道纵横向挖掘,形成多层台阶,有利工程进度。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪1.2、挖方高度较大、地形较陡但路堑宽度较小的地段,可采用通道纵挖法,沿路堑纵向挖掘一条通道,然后将通道向两侧拓宽,上层通道拓宽至路堑边坡后,再开挖下层通道,按此方法开挖至路槽顶面高程,通道可作为机械通行、运输土方车辆的道路,便于土方开挖和外运的流水作业。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒

36、腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪1.3、路堑开挖深度小且短、地势较为平缓的地段,可从路堑整个S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪横断面的宽度和深度从一端或两端逐渐向前、一层横向全宽挖掘。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪2、路基土方路堤填筑S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺

37、刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪土方路堤利用自卸汽车运输、推土机推平,平地机整平,振动式压路机、冲击压路机碾压至规定密实度。 S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪2.1、路堤填料要求S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪在填筑前,按试验规程规定的方法进

38、行颗粒分析、含水量与密实度、液限和塑限、有机质含量和击实试验,确定土的最大密度和最佳含水量,以选取合适的填料。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪2.2、土方路堤填筑S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪、在进行路基施工前,先进行不小100m的试验路段施工,确定路基填筑的各项参数,以利路基压实度达到最佳要求。S320芒拉线灾害防

39、治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪、按路堤横向宽度分成水平层,逐层向上填筑;若原地面不平,从最低处分层填筑分层压实;原地面纵坡大于12地段,采用纵向分层填筑法施工。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪、不同性质填料分层填筑,不得混填。沿纵向同层次改变填料S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这

40、桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪种类时,必须做成斜面衔接;填方相邻作业若非同时同一水平面填筑,产生高低接头,先填地段应按1:1坡度分层留好台阶,后填地段应逐层将松土挖平一并碾压密实。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪、“三背”填料的选择及压实度须符合设计规范要求。填筑应两侧对称均匀分层回填压实,分层松铺厚度宜小于15cm,采用小型振动压路机分层压实。 S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫

41、掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪2.3、土方路堤压实S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪、碾压前,应确保土的含水量在最佳含水量左右,碾压时,先轻后重。碾压作业由两边开始向中间进行,然后再由中间向两侧碾压;小半经曲线段由内侧向外侧,纵向进退式进行;横向接头处振动压路机一般重叠后轮宽的1/3。对于有明显空洞、空隙的地方,补充细料再行碾压。压实达到规定遍数后,及时取样进行密实度试验,密实

42、度不符合要求时,分析原因进行翻晒或洒水重新碾压,直至符合要求。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪、路基填筑过程中,要设置泄水槽,以利路基排水。并备足彩条布等防雨材料,雨前及时覆盖开挖面及填筑作业面,防止雨水浸泡,保证路基施工的连续,雨中、雨后派专人进行巡查,检查防雨材料覆盖情况及临时急流槽的排水情况,确保设置的防雨材料起到防雨的作用。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑

43、消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪、运载车辆运行中,合理安排行车路线,充分利用大型车辆对路基的压实作用,并尽量让车辆在路基全幅宽度内分开行驶。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪3、填石路堤施工S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪石方填筑中严格按照技术规范的有关规定分层填筑,每层填筑厚度不宜大于0.4m,采用重型振

44、动压路机碾压。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪3.1、填筑方法机械施工分层填筑,分层松铺厚度一般为40cm;施工中安排好石料运输路线,专人指挥,按水平分层,先低后高、先两侧后中央卸料。由于每层填筑厚度较大,故摊铺平整工作采用大型推土机进行,个别不平处应配合人工用细石块、石屑找平,如果石块级配较差、粒径较大、填层较厚,石块间的空隙较大时,对超粒径部分人工破碎,于每层表面的空隙里扫入石渣、石屑嵌缝,在碾压过程中反复数次,使空隙填满。人工摊铺填筑填石路堤,当铺填

45、粒径25cm以上石料时,先铺填大块石料,大面向下,小面向上,摆平放稳,再用小石块找平,石屑塞填,最后压实;铺填粒径25cm以下石料时,可直接分层摊铺,分层碾压。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪3.2、填石路堤的压实S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪填石路堤填料石块本身是密实而不能压缩的,压实工作是使各石块之间松散接触状态

46、变为紧密咬合状态。由于石块粒径较大,质量较大,本工程拟用振动式压路机按设计及规范要求进行碾压,并配合人工手捶敲紧,达到规定的紧密状态。填石路堤压实到所要求的紧密程度及所需的碾压遍数应经过试验确定,并采用压实沉降差法或水袋法检测。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪4、桥涵构造物台背填筑S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪台背填

47、料按设计要求采用砂砾或片碎石填筑,填筑材料应严格按照设计或规范要求选择,并经取样检验合格方可用于填筑。填筑时应分层进行填筑,分层松铺厚度应符合要求,两侧对称均匀分层回填压实。压路机达不到的地方,压实采用小型振动压路机或振动夯分层压实,压实遍数由试验确定。压实检验采用核子密度仪或水袋法进行检验。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪5、特殊路基处理S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰

48、吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪路基挖除非适宜材料及换填处理:施工采用挖掘机挖装淤泥,自卸汽车运输,运往弃土场废弃。然后进行开沟、拦截、引排地表水,疏干和凉晒后进行填前压实,进行换填透水性材料。换填作业采用水平分层方式,先低后高,先两侧后中央卸料,逐层向上填筑,逐层压至规定压实度,并按要求进行沉降观测。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪(三)浆砌边沟施工方案、施工方法:S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄

49、讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪施工放样S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪采用左右两侧同时施工,人工浆砌,恢复中桩,直线段每20m设一桩,平曲线除主要桩外,每10m设一桩,并准备量出路面宽度,并在路面边缘设指示桩,边线用测绳、白灰撒线,平滑、顺直,然后人工挖基。S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱阔册鄂边齿驰嚷这桅慕蹲四仗褐迭赃偏肿秘钒腰吵奎源碑消促绎泪外商奴腿毕棵赴衣卤孟作匹拧符泣弓鹅严哪砌筑S320芒拉线灾害防治施工组织设计(1)fh乙组讫霹惶蹬苏毫掺刹盐茄讫言败樱

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