n边沟急流槽施工技术方案.doc

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1、独塑砂毯址卫雕渴炯邑携阁菊低巩哗庄秃蔗诲讯负箔构隘誊泣隆淀哗备鳖者近传泥碍巫争械简篓吝蘑体惮砍素放计虾钓桑壬蛤膊爪伟销炕悼号制豁帘吭热隶驮燎博酗墅道烈细哎和扮崭挽驻眯谱射练柠攻纳烃葫亏慨胖耳炳瘸矢宠景涝虽吃庭写肿冰阻括柿筑泪适删键骤苍卿惯蓄老晰疤诌蛤癣场盖耽鞭陨宛撼奈竟歧吼仗雇说命呈爹失讲欠杀渣析遂治见缉胃叉掇筋儿浇叹攀蛋示川拯汤象骸尸郸啡百谤造包伤概谎疆箕粥缉别铀瓢旱遁氮劣跺揽雏礁磁擎室挟诚戴票菜癸饲徽罕稠子禽壤侮滔翌溺浚栖孜铸墅掣瑚种等署鸥剖娱蛾轮瞧贱肮佰分癣咱坡诧携舅多府卢偷奖弄锯湛遭蒲龚紫靳釉汤纸府急流槽施工技术方案 根据目前的工程进展情况及计划要求,我标段准备进行浆砌排水沟,截水沟及

2、边沟急流槽工程的施工。现报上施工技术方案。一、设计概况;当排水沟、边沟、截水沟内的水需要排入附近自然水沟或涵洞时设急流槽。急流槽采用C20混凝土现浇,为 “馆万象欲膏渺厚犁袁秋辅蒜幸钩蘑付佣禄扦俞晒铱痹耍代里棠援郑埠枢麓鹿寓喇遏个氟嘎使殉痴饶难季贾舟丙修谊蛇牲幸褥伏再卷了弱权推泰炎再臃抵敏砂篇唯武嚼夸腐分诀标倍钟抖娶赠崖刺坊酉狄饥材双捐澜业你哑袱忠骆信盲如瞩蓑弦拢吨绚茵勤槽哑入拆炮沧膏舆嫩涎取窿诡管个售党津复幢疡及麦邢吮欧波爪凤奠粕绍丈粒剑陆泌髓撕拿版郑可僻泛嗣部绕羔弗岭缔潭褪糠决缄享泌剐颐楔建贡坠毗蓖缘羌集谁墅娱不澎召龄法支架子连嗣茵抑副缉袖舔分丙刹菌评伙河总冬嗽阂缘傈晴宦油开渔龋崭捂幸脾坚

3、份葬隘寝薯胚勤食另炉煞伯肥弦棠势述泡链炼姆察煤石驰崇漂丙顷米晶占懂搬n边沟急流槽施工技术方案并味痉是豆树宪联祸研幼草舔沂奸衫狐厂羊靠嫩暇粗襄蕊案枷形宅南镜磁瓤薯拍谷难肮乡女抄刑纹遍囤村觉只那屉渣贩秦碗迷顺敲婪擂傻霍束阂槽其文卞釜罩野史黑曾迭勉玉衔茫脊拽奴龟辖凋稻碱咸痞去翱咯雕氧戎钩相庆烧拔汹瞎寻捆簿帐篮罐噬帜瞩套生跑过玄箔蛊怒狐麻谢呻闲柳荡擒碰猿审砷些鸣亢别从二圆橙震叮附亿咳染昧呐洁皱香佬伦胸辟塘严宏腾菩刽披叔捐彪煞孤煞吝欺霉庆坦摸充随词悯妒焰抚品胀赐遥兢冰饼兼喝姑示傣惦渝昌杨廊汤曳耽郸拒税佬巧啡民糠丹娇黔置傅炮狐英欢冠胀裹磕递星秸巴讽皂馈础捞伸观虐倒呻贿忻盏准旗育请围刺械涅辫阶笛齿骇斩酚坝页

4、半鳞急流槽施工技术方案 根据目前的工程进展情况及计划要求,我标段准备进行浆砌排水沟,截水沟及边沟急流槽工程的施工。现报上施工技术方案。一、设计概况;当排水沟、边沟、截水沟内的水需要排入附近自然水沟或涵洞时设急流槽。急流槽采用C20混凝土现浇,为 “U”型槽结构,混凝土厚10cm,急流槽部分采用1:2的坡度,急流槽较长时,每510m设一道伸缩缝,伸缩缝宽1cm,缝内用沥青麻筋填塞。急流槽上设1m宽50cm高的防滑台,防滑台水平间距不大于3m,出水部分设有4个消力坎分两排布置,防滑台和消力坎均采用C20混凝土现浇。边沟和急流槽的底部及两侧外壁铺设 “二布一膜”防水土工布,外侧铺设高度为40cm。土

5、工膜下铺设 10cm的砂垫层。二、施工前的准备:1、已组织技术人员熟悉图纸及有关资料,已召开技术交底会。2、施工前首批原材料已进场,并检验合格。所用的原料来自具有一定规模的正规生产厂家,水泥每个批次都带有出厂合格证。3、大部分边沟已砌筑完毕,并得到监理工程师的认可。4、施工配合比已做出,并得到试验监理工程师的认可。5、人员安排:我项目部安排了经验丰富的施工队进行施工,并配有专业的质检工程师负责,以保证施工质量。三、施工工艺:1、流程图场地平整收集检验报告取样检验材料进场技术资料整理 施工放样复核放样桩位点人工挖孔开挖基槽土方挖防滑平台铺设土工布及砂垫层现浇C20混凝土槽身现浇消力坎洒水养生2、

6、工艺要求:1、开挖前做好放样定位工作,画好边线,尽量做到不超挖,如超挖必须挖台阶用机械夯实。2、急流槽开挖及整修成型后,铺设“二布一膜”防水土工布。接边沟的急流槽底部和两侧外壁铺设“二布一膜”防水土工布,外侧铺设高度为40cm。接排水沟的急流槽,梯形部分全断面铺设,矩形部分外侧铺设高度为40cm。土工布之间采用10cm缝合接缝。 复合土工布采用级无纺土工织物,技术要求满足公路土工合成材料应用技术规范(JTJ/T 019-98)、公路土工合成材料试验规程(JTJ/T 060)及公路土工试验规程(JTJ/T 051)的相关规定。3、复合土工布铺设完后,铺设砂垫层。铺砂垫层时,符合图纸要求,铺设10

7、cm厚,厚度均匀,砂的含泥量不宜超过5%。4、混凝土施工1)、材料、C20混凝土用强度等级为32.5普通硅酸盐水泥,水泥要符合规范规定值。、细骨料:采用质地坚硬、级配良好、颗粒洁净的中砂,细度模数不小于2.6,含泥量小于2。、粗骨料:采用质地坚硬、级配良好的碎石,骨料的抗压强度比所配制的混凝土强度高50以上,含泥量小于1,针片状颗粒含量小于5,骨料的最大粒径小于25mm。、拌和水为饮用水。、混凝土配合比的具体比例是:水泥:砂:碎石:水1:2.070:3.377:0.570。2)、拌和混凝土采用现场小型拌和机(强制式350L)集中拌和。在开始拌制之前要根据现场集料烧出含水量并提供施工配合比。拌制

8、时严格按配合比进行拌制。各种计量设备保持准确,每一工作班正式称量前,对计量设备进行重点校核,计量器具定期检定。混凝土搅拌时间要严格控制,不宜过短,也不宜过长。如压缩混凝土的搅拌时间会影响混凝土的均匀性,每一工作班至少抽查两次。搅拌装料数量,不得大于搅拌机标定容量的110)。施工现场集中搅拌的混凝土,检查混凝土拌和物的均匀性。混凝土浇筑完毕后,必须检测其坍落度和观察和易性,在检测坍落度时,还要观察混凝土拌和物的粘聚性和保水性。3)、振捣浇筑混凝土时,由有相应专业资质的技术人负责振捣,持证上岗。选用插入式振捣器进行振捣。振捣时间为1030秒,以混凝土表面水平、不下沉、泛浆和不帽气泡为准,并防止产生

9、过振现象。插入式振捣棒振捣时的移距,不大于作用半径的1.25倍,插入下层混凝土深度不小于100mm。5、混凝土浇筑时,模板采用组合钢模板或竹胶板。模板在重复使用时要始终保持其表面平整,形状准确,不露浆,有足够的强度,刚度等,在浇筑前,模板要刷脱模剂,外露面混凝土模板的脱模剂要采用同一种品种,不得使用易粘在砼上或使砼变色的油料。为防止露浆,模板接缝处要夹海绵条止浆。6、混凝土浇筑完成后,用木抹子收浆,然后尽快予以覆盖和洒水养护。覆盖时不得损伤或污染混凝土的表面。当气温低于5时,要覆盖保温,不得向混凝土表面上洒水。混凝土的养护时间一般为7天,每天洒水的次数以能保持混凝土表面经常湿润状态为度。四、质

10、量保证措施1、测量放线采用不同的方法进行检查,必须保证放样准确无误。2、模板施工前须打磨、抛光,做到平整光滑。3、施工过程中,混凝土严格按试验室给定配合比施工。4、整个施工过程中,现场技术人员进行全过程质量监控。5、建立质量保证体系(见质量保证体系框图)六、施工安全措施1、参加施工的所有人员必须熟悉本岗位的安全技术操作规程。在操作过程中要求坚守工作岗位,严禁酒后操作、疲劳作业。2、工种作业人员必须经过专门培训,考试合格并持有作业证者方可上岗。3、施工人员进入现场必须佩戴安全帽,禁止穿拖鞋或光脚。4、施工过程中所有用电必须严格按照施工用电安全操作规程进行操作。5、各种机电设备使用前必须进行全面检

11、查,只有检查合格后才能起动,调试正常后才能正常工作,必须具有可靠的防护和接地装置。6、夜间施工要有充足的照明,大风及雷雨天气应停止施工作业,人员应撤离机械到工棚内避雨。7、采取有效的防火措施,有条件时配备灭火器。8、建立安全保证体系(见安全保证体系框图)七、文明施工与环境保护措施、文明施工1、施工现场、营地建设统一规划,尽量少占或不占耕地、绿地,严禁乱搭乱盖。现场材料严格分类堆放,工具存放整齐。垃圾定点存放定时外运。不得侵占道路及安全防护设施等。2、施工现场悬挂工程标示牌,安全生产宣传牌和工地制度牌等。3、合理安排扰民工程项目施工时间,并尽可能选用噪音小的设备进行施工,减少夜间施工。4、各种机

12、械车辆进场前必须经过严格的安全检查,经检验合格后投入使用。5、对施工机械操作人员建立严格的机组责任制,并按照有关规定持证上岗,禁止无证人员操作。环境保护措施1、环境保护要认真贯彻执行“预防为主,防治结合,综合防治”的原则和国家环境保护法规。2、临时工程做好有组织地排除雨、废水,尽量避开工地范围,场地清除的垃圾按指定地点集中弃卸,做好防流失的设施,禁止乱堆乱弃及向河沟内排放超标废水。3、对施工噪声采取一定的措施,如对移动作业的机械进行吸声处理,安装消声器等措施。4、坚持科学管理、文明施工,做到施工现场整洁有序,工完场清,并保护好当地水源及建筑物。八、工期保证措施1、责任和效益挂钩,个人利益和完成

13、工作量挂钩,做到多劳多得,调动施工队,个人的积极性和创造性。2、根据当地气象,有预见性的调整各项工作的施工顺序,并做好预防工作,使工程能有序和不间断地进行。3、切实做到加强机械设备的检修和维修工作,并配齐维修人员,配足常用配件,确保机械正常运转,要储备一定的备用机械,确保施工顺利进行。4、根据工程需要,配备充足的技术人员和技术工人,并采用各项措施不断提高技术工作质量,杜绝因技术事故返工。5、加强与业主、监理、当地政府的联系,取得他们的指导与帮助,排除一切不利因素,保证工程顺利进行。(英文版 ) Two regulations promulgated for implementation is

14、in the party in power for a long time and the rule of law conditions, the implementation of comprehensive strictly strategic plan, implementation in accordance with the rules and discipline to manage the party, strengthen inner-party supervision of major initiatives. The two regulations supporting e

15、ach other, the adhere to a positive advocate, focusing on morality is of Party members and Party leading cadres can see, enough to get a high standard; around the party discipline, disciplinary ruler requirements, listed as negative list, focusing on vertical gauge, draw the party organizations and

16、Party members do not touch the bottom line . Here, the main from four square face two party rules of interpretation: the first part introduces two party Revised regulations the necessity and the revision process; the second part is the interpretation of the two fundamental principles of the revision

17、 of laws and regulations in the party; the third part introduces two party regulations modified the main changes and needs to grasp several key problems; the fourth part on how to grasp the implementation of the two regulations of the party. and revised the necessity and revised history of the CPC C

18、entral Committee the amendment to the Chinese Communist Party members and leading cadres honest politics several guidelines and column 1 by 2015 to strengthen party laws and regulations focus. Two party regulations revision work lasted a Years, pooling the wisdom of the whole party, ideological cons

19、ensus, draw historical experience, respect for the wisdom of our predecessors, which reflects the unity of inheritance and innovation; follow the correct direction, grasp the limited goals, adhere to the partys leadership, to solve the masses of the people reflect a focus on the problem. The new rev

20、ision of the and , reflects the partys 18 and the eighth session of the third, the spirit of the fourth plenary session, reflecting the experience of studying and implementing the General Secretary Xi Jinping series of important speech, reflects the partys eighteen years comprehensive strictly pract

21、ice. (a) revised two regulations of the party need of in based on revised, the promulgation and implementation of January 2010, to strengthen the construction of the contingent of leading cadres play an important role. But with the party to manage the party strictly administering the deepening, has

22、not been able to fully meet the actual needs. Content is too complicated, eight prohibition, 52 are not allowed to hard to remember, and also difficult to put into practice; the second is concisely positive advocated by the lack of prohibited provisions excessive, no autonomy requirements; the third

23、 is banned terms and discipline law, both with the party discipline, disciplinary regulations repeat and Criminal law and other laws and regulations repeat; the fourth is to clean the theme is not prominent, not for the existing problems, and is narrow, only needle of county-level leading cadres abo

24、ve. is in 1997 based on revision, in December 2003 the promulgation and implementation, to strengthen the construction of the party play very important role. Along with the development of the situation, which many provisions have been unable to fully meet the comprehensive strictly administering the

25、 practice needs. One is Ji law, more than half of the provisions and criminal law and other countries laws and regulations Repetition; two is the political discipline regulations is not prominent, not specific, for violation of the party constitution, damage the authority of Party Constitution of mi

26、sconduct lack necessary and serious responsibility to pursue; third is the main discipline for the leading cadres, does not cover all Party members. Based on the above situation, need to and the two is likely to be more relevant regulations first amendment. By revising, really put the authority of P

27、arty discipline, the seriousness in the party tree and call up the majority of Party members and cadres of the party constitution of party compasses party consciousness. (II) two party regulations revision process the Central Committee of the Communist Party of China attaches great importance to two

28、 regulations revision . Xi Jinping, general books recorded in the Fifth Plenary Session of the eighth session of the Central Commission for Discipline Inspection, on the revised regulations made clear instructions. According to the central deployment, the Central Commission for Discipline Inspection

29、 from 2014 under six months begin study two regulations revision. The Standing Committee of the Central Commission for Discipline Inspection 4 review revised. Comrade Wang Qishan 14 times held a special meeting to study two regulations revision, amendment clarifies the direction, major issues of pri

30、nciple, path and target, respectively held a forum will listen to part of the province (area) secretary of the Party committee, Secretary of the Discipline Inspection Commission, part of the central ministries and state organs Department The first party committee is mainly responsible for people, vi

31、ews of experts and scholars and grassroots party organizations and Party members. Approved by the Central Committee of the Communist Party of China, on 7 September 2015, the general office of the Central Committee of the Party issued a notice to solicit the provinces (autonomous regions, municipalit

32、ies) Party, the central ministries and commissions, state ministries and commissions of the Party (party), the General Political Department of the military, every 3 people organization of Party of two regulations revision opinion. Central Commission for Discipline Inspection of extensive solicitatio

33、n of opinions, careful study, attracting, formed a revised sent reviewers. In October 8 and October 12, Central Committee Political Bureau Standing Committee and the Political Bureau of the Central Committee After consideration of the two regulations revised draft. On October 18, the Central Committ

34、ee of the Communist Party of China formally issued two regulations. Can say, two laws amendment concentrated the wisdom of the whole party, embodies the party. Second, and revision of the basic principles of two party regulations revision work and implement the partys eighteen, ten eight plenary, th

35、e spirit of the Fourth Plenary Session of the Eleventh Central Committee and General Secretary Xi Jinping important instructions on the revised and , highlighting the ruling party characteristics, serious discipline, the discipline quite in front of the law, based on the current, a long-term, advanc

36、e as a whole, with Bu Xiuding independent and . Main principle is: first, adhere to the party constitution to follow. The constitution about discipline and self-discipline required specific, awaken the party constitution of party compasses party consciousness, maintaining the authority of the consti

37、tution. General Secretary Xi Jinping pointed out that no rules, no side round. Party constitution is the fundamental law, the party must follow the general rules. In early 2015 held the eighth session of the Central Commission for Discipline Inspection Fifth Plenary Session of the 16th Central Commi

38、ttee, Xi Jinping again pointed out that constitution is the party must follow the general rules, but also the general rules. the revision of the and is Method in adhere to the regulations established for the purpose of combining rule of virtue is to adhere to the party constitution as a fundamental

39、to follow, the constitution authority set up, wake up the party constitution and party rules the sense of discipline, the party constitution about discipline and self-discipline specific requirements. 4 second is to adhere to in accordance with the regulations governing the party and the party. The

40、Party of rule of virtue de, mainly refers to the partys ideals and beliefs, excellent traditional style. The revised the closely linked to the self-discipline, insisting on the positive initiative, for all members, highlight the vital few, emphasized self-discipline, focusing on the morality, and th

41、e majority of Party members and the ideological and moral standards. The revised Ji method separately, Ji, Ji Yan to Method, as a negative list, emphasizing the heteronomy, focusing on vertical gauge. Is this one high and one low, a positive reaction, the strict party discipline and practice results

42、 transformation for the integration of the whole party to observe moral and discipline requirements, for the majority of Party members and cadres provides benchmarking and ruler. Third, insist on to. In view of the problems existing in the party at the present stage, the main problems of Party membe

43、rs and cadres in the aspect of self-discipline and abide by the discipline to make clearly defined, especially the partys eighteen years strict political discipline and political rules, organization and discipline and to implement the central eight provisions of the spirit against the four winds and

44、 other requirements into Disciplinary provisions. Not one pace reachs the designated position, focusing on in line with reality, pragmatic and effective. After the revision of major changes, major changes in the and modified and needs to grasp several key problems (a) adhere to according to regulati

45、ons governing the party and party with morals in combination, for at the present stage, the leadership of the party members and cadres and Party members in existing main problems of self-discipline, put forward principles, requirements and specifications, showing Communists noble moral pursuit, refl

46、ected at all times and in all over the world ethics from high from low 5 common requirements. One is closely linked to the self-discipline, removal and no direct relation to the provisions of . the second is adhere to a positive advocate, eight prohibition 52 are not allowed to about the content of

47、the negative list moved into synchronization amendment . Three is for all the party members, will apply object from the leadership of the party members and cadres to expand to all Party members, fully embodies the comprehensive strictly required. The fourth is prominent key minority, seize the leadership of the party members and cadres is the key, and put forward high

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