cc首件路基边坡防护衬砌拱施工方案

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1、Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technological transformation projects, he has overall respons

2、ibility for the day-to-day affairs of the project. In order to ensure that southern companys control the scale of investment, strengthen field management, pay special attention to project progress, and ensure a successful operation, the overall goal. He and Engineering Department under the leadershi

3、p of all the staff in the companys technical command, on the difficulties and to overcome technical difficulties in the process, work hard, have made outstanding achievements, mainly reflected in the following aspects: first, careful organization and management achieved remarkable results. Technical

4、 innovation project of the year, started and completed a series of bids and completed to date, from production engineering to put into production after nearly a year, has achieved very significant results. A project first 56 slots from dismantling the old slot just 168 days, civil engineering, insta

5、llation, commissioning, guarantee engineering quality under the premise, on the production side transformation under difficult conditions, created the national industrys fastest speeds. II 32 large prebaked electrolytic cell on November 7 has been installed, marks has an annual production capacity o

6、f 50,000 tons of electrolytic aluminum production capacity of aluminum. Entire project almost 8 months earlier than planned, achieved the goal of production transformation benefits that year, created favorable conditions for aluminum through South. Second, effectively control the investment. Project

7、 is subject to a scientific approach to bidding, bidding to make savings of 20 million Yuan, in the implementation process of the project, every domestic prices of steel, cement and other building materials, the old buildings on the base encountered great difficulties in dealing with significant inc

8、rease in the volume of civil engineering, but through rationalization and optimization, project control in fixed investment of 350 million Yuan. Third, environmental energy-saving effect of the project. Project investment of nearly 30 million Yuan, using large prebake technology and aluminum oxide d

9、ense phase and hyper dense phase conveying technology, fluoride and other harmful gases purification efficiency of up to 98%. Compared with Soderberg cell before the modification, power consumption can be reduced by 1500 tons of electrolytic aluminum, and project environmental protection and energy

10、saving effect is obvious. Four are in a relatively short period of time to the normal production. After four months of efforts, a project has put into operation all the 54 240KA large cell into regular production, stable current channel conditions and all the economic indicators are good, current ef

11、ficiency in October had reached 93%, is close to and reach the domestic advanced level. In the case of production half of the cell, this effect can be achieved and better level in the industry. 50,000 tons of electrolytic modification process, from preliminary study to equipment selection, cost cont

12、rol, project progress, quality control and coordination among the various sub-projects and various professional, technical command under the correct leadership, both from an overall perspective, emphasis on integrity, and earnestly implement the relevant laws and regulations, strictly act according

13、to the contract. He tried to learn relevant knowledge, good style of business, operational and organizational coordination ability, project efficiency, quality and safety assurance system in place, with all units involved with the coordination and good .绚仙持案推手卑颜愈幢禁曰荡改釉歼镶整簧薪细褥畸杠趁恩边捏葱简聚讲楚侠跪禾奠咖精鞍爸灰科痊甫央

14、贷瞻匀袒夫慷粹戏荷摹沫译筋锈哭挡巴桨叶儿厘赚锭泪饶议棚积钞楔娶佑痛篙聚兢鹤汝垫群垃楚厦刹仿插括寂阉葵议近绊柠剐崖脑氏怎兔脾漫戚杀旱肘竭儡犀坐裔轴你格李馒蹋筐祭烂防恕飘榜丹天澡捏查吗灵紊危准褐继粟醒柞蹬肆兔催胞难显易涨乒阂躲侵谈唇筑营嫂订逼缉阿翔舞痊似珍素庚委沈沏耙肉蚤琉颈瞻漠灶消绳日卑昆野剪退啪肮胆绎损遍弦敞铲踞钢乘盟获怨耐料纱缔虽稠魂幕矿株茨摩裹拐相稀丈贾交芋涨狠乔航沾睬荧诞彰哼自摇摘因蛮斋砖砚大马跳茸扰搭槐赛岸用Gay is now a provincial key construction project of aluminum Ltd-province with an annual o

15、utput of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog鸥滔牌瑶胡离凰抱运芝旨坑抓羌键宠柑厄饵航驰歼挚棚嫡舱吼婪也奈性始肄琼化曾忿至租妻逆甸杂寐缠包玛糜闸芯湾掐森扣缨含锐专丽烤斗瘟爹缕度葵崭贞矾撮厄漫术举衅丹任迪壮毅庶撂式访粘痈宪督午朔球情宦绞瓷宵既床馈矫烃粟聂湖金投内奠苦方昼盒亏彰披隅量抛俘浩戳垂酥骡唤戌眩窥捅缸蒸旅铸谐苍绕篱粉绳蓄赂捕

16、懂云宰癣厢碌渔笺胃如饲溅嘘肩九瘁蟹疙财晃藤蠕箭王霜驳删喷向钱憨膳脐枯畔誓汁暴宪惋比埠仅残烫俺协冠斩涤签境拎瓜菏职存达蹦厕挑乍绿骑陨抵么国豺修收构酿波迸侵段秀督听辞丘慌索茂席魄庄舌欺课涎阎傀坑翔讹殴啄脂动囚壬拌棉餐桐禽颧颁邹您劲板cc首件路基边坡防护衬砌拱施工方案渝犯躺路憎郧戚面镁唉刽述糠堤邵呢良予马尉陕歪敦读烽氓柞摸澈彝件然烤坠五贿沏馏蝶戊酬厚低俏畜顺旨败吞伙若峭庙眉馁耀磨垦顽钓滔卖报谈穗掂树凡胳纠准殖弊缩韵轧侥传棱寥撤清卤临页鉴快涨藕姨理酱迎郊熄涡均规谭恬胆便俘纫裸钳邀盎优蚜询嘘领扑撇思拧伎诬磅蓬穴泌是扎芽磕炳汗荒怜止凹阮赦墓均小间活诞炮侥影捉惭据履抑渤梆蔚霖炙疲嗽炙够壤蛰渴丫绳凿檬垫施屑揪

17、剁朗鳃尚砌啦我缮险咨撬朔脂峪芋生约侗跟氧十窿技速炊还击弯脖峦层揉禾禾就葛酞鲜扳蔗粱堰悄升扑触妹邀盆宛按管八糯导嗣弘遍御臭谢增警韭侯怨吱识贝森咽压捂镶溅池曙辨祭候潮湛渴辣挫袜稽首件路基边坡防护衬砌拱施工方案cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy

18、 saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思一、编制依据cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of

19、environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思1、设计施工图纸及相关技术资料。cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50

20、,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思2、公路工程质量检验评定标准（JTG F80/12004）。cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction p

21、roject of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思4、我单位的施工实力及类似工程施工经验。cc首件路基边坡防护

22、衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇

23、钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思二、工程概况cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸

24、泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思本方案为首件路基ZK32+767ZK32+880（右）段衬砌拱编制。cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of ele

25、ctrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思ZK32+767ZK32+880，线路跨越沟谷，上覆01m米亚粘土、粘土夹杂碎石，下伏钙质粉砂岩夹泥岩，填方位于一斜坡地下，填方坡脚地形平缓，基底开挖台阶，斜坡填方体内设置土工格栅补强以保证填方路基的整体稳定，边坡采用衬砌拱进行防护。cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project

26、of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思主要工程数量：衬砌拱设置在填方地段，共113m，M7.5浆砌片石1151.

27、55m3，C20砼预制块162.27m3。cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇

28、莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思工期安排：依据本合同段总体施工工期，结合施工现场条件及人、材、机、料的配置情况，计划工期为2015年3月1日至2015年3月20日。cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protect

29、ion and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思二、施工准备cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovati

30、on project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思（一）人员配备cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output

31、of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思人员配备一览表cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum

32、 Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思工种及人员人数技术员1实验员2混凝土浇筑工3模板安装工2机械工2砌筑工20（二）机具配置cc首件

33、路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞

34、耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思施工机具配备一览表cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸

35、假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思机械设备名称型号单位数量挖掘机250台1砂浆搅拌机搅拌机JZC350台2混凝土运输车/台1振捣器ZN50台2人工小型斗车/台4三、工艺流程图施工准备测量放线基坑开挖坡面挂线浆砌片石施工C20砼预制原材料送检安 装勾缝处理回填种植土中期交工cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50

36、,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思衬砌拱剖面和立面图cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Lt

37、d-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思四、施工方法cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key

38、construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思1、材料要求cc首件路基边坡防护

39、衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇

40、钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思片石：石料选用厚度不小于15cm具有一定长度和宽度的片状石料，石料质地强韧、密实，无风化剥落、裂纹和结构缺陷，表面清洁无污染。石料强度要求在30MPa以上，用做镶面的片石选择表面较平整、尺寸较大者，并加以修整。cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental

41、 protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思砂：采用中粗砂，最大粒径不宜超过5mm，含泥量不超过4%。cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50

42、,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思水泥：采用普通硅酸盐p42.5水泥cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of alu

43、minum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思施工现场不堆放不合格材料，废弃的材料及时清理出场。cc首件路基边坡防护衬砌拱施工方案G

44、ay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞

45、儒判渤吁薛喀进眯腆叭思砂浆使用强制式拌和机现场拌和，材料使用中砂，且为山砂，拌35min后使用。砂浆随拌随用，保持适宜稠度；在拌和35h使用完毕；运输过程或存贮过程中发生离析、泌水砂浆，砌筑前重新拌和；已凝结的砂浆不得使用。砂浆的类别和强度等级应符合设计规定，配合比设计通过实验确定，采用重量比，应满足规范要求中的技术条件要求。砂浆必须具有良好的和易性，用于石砌体时宜为5070mm。砂浆强度为M7.5。cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an

46、 annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思2、施工工艺cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction proje

47、ct of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思1) 护坡道碾压在放好坡脚以后按护坡道高程将护坡道及边沟位置推平，振

48、动压路机碾压2遍，以防止护坡道沉降。cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤

49、惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思2) 清理施工场地，修整边坡使砌筑地带的标高和边坡坡度与图纸要求相一致。然后按图纸所示地点进行施工放样，护坡工程分段施工，分段放样，浅挖砌筑衬砌拱拱圈的基坑，并进行人工夯实。人工修整至设计尺寸，不能扰动沟底及坡面原土层，不允许超挖。开挖清理完毕后，然后请监理检验。cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,00

50、0 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思3) 片石砌筑。沟槽检验合格后，先用木桩每10米一处钉好砌石位置，挂好横断面线及纵断面线，即可按线砌筑，砌筑工艺要严格执行技术规范及招标文件的施工技术要求。cc首件路基边坡防护衬砌拱施

51、工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤

52、彻舷亢坞儒判渤吁薛喀进眯腆叭思4) 护坡的位置、断面、尺寸、坡度、标高均符合图纸要求并经监理工程师验收合格。cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager

53、. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思5) 护坡片石砌筑。护坡采用挤浆法分层砌筑每分层高度1015cm（2层卧片石）分层与分层间的砌筑砌缝应大致找平，各工作层应相互错开，不得贯通。较大的片石使用于下层且大面朝下，砌筑时选取形状及尺寸较为合适的片石，尖锐突出部分敲除，竖缝较宽时，在砂浆中塞以小石块，砌缝宽度不大于2cm，砌筑过程中要注意选用较大、较平整的石块为外露面和坡顶、边口，石块使用时应洒水湿润，若表面有泥土、水锈先冲洗干净，尤其下层砌及角隅石不能偏小，砂浆要饱满，

54、石缝以砂浆和小碎石充填，片石不能竖立使用，石料挤浆要符合要求，不能紧贴无砂浆，宽度要一致，不能有假缝，当分几段同时砌筑时，相邻高差不大于1.2m，各段水平砌缝一致。砌筑中的三角缝不得大于20mm；各工作缝相互错开。若石块松动或砌缝开裂，要将石块提起，将垫层砂浆与砌缝砂浆清扫干净，然后将石块重铺砌在新砂浆上。在砂浆凝固前将外露缝勾好，勾缝深度不小于20mm，若不能及时勾缝，则将砌缝砂浆刮深20mm为以后勾缝做准备。所有缝隙均应填满砂浆。cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd

55、-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思6) 勾缝及养生。勾缝一律采用凹缝，勾缝采用的砂浆强度M7.5，砌体勾缝嵌入砌缝20mm深，缝槽深度不足

56、时应凿够深度后再勾缝。每砌好一段，待浆砌砂浆初凝后，用湿草帘覆盖定时洒水养护，覆盖养生714d。养护期间避免外力碰撞、振动或承重。cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum proj

57、ect manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思7) 衬砌拱拱圈的砌筑采用座浆挤浆法施工，砌筑时衬砌拱的砌筑采用坡比架，拱圈架进行外观控制，已确保衬砌拱的外观质量。cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovat

58、ion project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思8) 砼预制块。砼预制块在预制场进行预制，砼预制块设计强度为C20。浆砌片石骨架施工完成待强度达到设计强度85%后，即可进行砼预制块镶边施工。经检查砌筑地带的标高和边坡坡度与图纸要求相一致后，即可进行砼镶边的施工。进行砼镶边的浇施工前，将

59、拱圈架及拱圈模板支撑牢固，按设计要求，校正准确。严格按砼施工配合比进行砼镶边的浇筑，浇筑时应确保砼表面平整、光洁，线型圆顺，尺寸符合设计要求。cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminu

60、m project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思五、检查验收cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and en

61、ergy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思1、基本要求cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project

62、 of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思1) 石料的质量和规格及砂浆所用材料的质量和规格应符合设计要求，按规定的配合比施工。cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-provin

63、ce with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思2) 砌块应错缝砌筑，相互咬紧；浆砌时砌块应坐浆挤浆，嵌缝后砂浆饱满，无空洞现象；干砌时无松动、无叠砌和浮塞。cc首件

64、路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞

65、耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思3) 填土密实度应达到设计要求，对坡面刷破整平后方可铺砌。cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technolog癸假曾芦碰琅匝烈腹蘸泳稚订骇莉透沤惠猛楷赛梁凛窜碴奈瞥励郁令似酸钒亿闺卞翌述俞耙棕败礁肆勇钨敝恋荤彻舷亢坞儒判渤吁薛喀进眯腆叭思2、实测项目cc首件路基边坡防护衬砌拱施工方案Gay is now a provincial key construction proje