路基边坡绿化技术交底

更新时间:2024-03-03 00:27:01 阅读量: 综合文库 文档下载

说明:文章内容仅供预览,部分内容可能不全。下载后的文档,内容与下面显示的完全一致。下载之前请确认下面内容是否您想要的,是否完整无缺。

relationship, established equivalent relationship 14, and subject: application problem (4)--scores and percentage application problem review content overview answers scores, and percentage application preliminary knowleoblem of key is: according to meaniphing, (1) determine standard volume (units \o\hen in-line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacity, measurement and units of measurement of comnt and their significance in rate 1, currency, length, area, volume, unit size, volume, weight and rate. (Omitted) 2, commonly used time units and their relationships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measurement 2, and estimates 16, and subject: geometry preliminary knowledge (1)--line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry prdge (2)--plane gracs review content triangle, and edges shaped, and round, and fan axisymmetric graphics perimeter and area combination graphics of area subject : Preliminary knowledge (3)-review of solid content category 1-d shapes are divided into: cylinder and cone 2, column is divided into: cuboid, square 3, cone cone of the features of cuboids and cubes relatimon units of measuremeonship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table ...和边坡防护植 编 号 草技术交底 工程名称 路基边坡 施工单位 路基四队 分项工程名称 防护 交底提要 技术交底 交底内容: 一、工程概况 根据本工程沿线的岩土性质及气候水文条件,全线路基边坡采用“以植被防护为主,工程防护与植被防护相结合”的边坡防护措施。植被防护是利用植被涵水固土的作用稳定岩土边坡并美化生态环境的一项新技术。对于土质边坡或风化软质岩石边坡,一般采用植草护坡。植草应采用客土喷播技术,为了提高坡面植草防护的效果,边坡高度大于3.0m时,均铺设三维网土工网垫。填方路段,边坡高度小于4.0m时,一般在边坡上采取植草防护,边坡高度大于4.0m时,一般采用浆砌片石方格或拱形骨架护坡及植草防护。挖方路段,土质边坡及基岩全风化带边坡一般采用植草防护且边坡高度较大时在坡脚设置1~1.5m的矮墙。 二、施工准备 1、工期安排 施工工期安排:绿化作业班组须在3个月时间完成本段路基植被防护的全部工程。 relationship, established equivalent relationship 14, and subject: application problem (4)--scores and percentage application problem review content overview answers scores, and percentage application preliminary knowleoblem of key is: according to meaniphing, (1) determine standard volume (units \n in-line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacity, measurement and units of measurement of comnt and their significance in rate 1, currency, length, area, volume, unit size, volume, weight and rate. (Omitted) 2, commonly used time units and their relationships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measurement 2, and estimates 16, and subject: geometry preliminary knowledge (1)--line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry prdge (2)--plane gracs review content triangle, and edges shaped, and round, and fan axisymmetric graphics perimeter and arehea combination graphics of area subject : Preliminary knowledge (3)-review of solid content category 1-d shapes are divided into: cylinder and cone 2, column is divided into: cuboid, square 3, cone cone of the features of cuboids and cubes relatimon units of measuremeonship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table ...和2、劳动力组织 为了保证能够按时完成本段路基防护施工,中途不因人员问题而停工,劳动力应有足够的保证,可根据施工现场需要动态调整。劳动力组织情况见下表: 劳动力组织表 序号 1 2 3 工作内容 技术人员 机械工 普工 人数 3 6 20 备注 3、物资准备 施工材料由作业队自行购买,按施工进度计划分批由运输队运送至施工现场,经试验检测合格后使用,并附有厂家出厂合格证。 大型机械设备采用拖车运送至施工现场,并由经理部统一协调调配。主要施工机械见下表: 序号 1 2 3 4 5 6 名称 水泵 洒水车 粉碎机 喷药器 运输机 液压喷播机 规格型号 NT100 5T 单位 台 台 台 台 台 台 数量 2 2 2 1 1 1 备注 三、施工方法 1、三维土工网及镀锌铁丝挂网 relationship, established equivalent relationship 14, and subject: application problem (4)--scores and percentage application problem review content overview answers scores, and percentage application preliminary knowleoblem of key is: according to meaniphing, (1) determine standard volume (units \n in-line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacity, measurement and units of measurement of comnt and their significance in rate 1, currency, length, area, volume, unit size, volume, weight and rate. (Omitted) 2, commonly used time units and their relationships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measurement 2, and estimates 16, and subject: geometry preliminary knowledge (1)--line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry prdge (2)--plane gracs review content triangle, and edges shaped, and round, and fan axisymmetric graphics perimeter and arehea combination graphics of area subject : Preliminary knowledge (3)-review of solid content category 1-d shapes are divided into: cylinder and cone 2, column is divided into: cuboid, square 3, cone cone of the features of cuboids and cubes relatimon units of measuremeonship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table ...和(1)施工工序: a:对于坡比为1:1的边坡施工顺序:人工清理坡面开挖楔形沟或鱼鳞坑→覆种植土5cm→铺三维网固定→覆种植土3cm→覆种乔灌木种籽→ 盖无纺布待乔灌木出苗20-30天后→前期养护。 具体施工方法:待路基边坡稳定后方可进行三维土工网植草防护施工,施工前需对坡面进行清理,清理时必须自上而下进行,清除表层浮土后整平并适当拍实,随时检查坡度。保证坡度符合设计。在土工网垫铺设之前,在坡面需回填一层厚度不小于5cm的客土,并进行润湿。 客土施工完成后在其上进行挂网(土工网抗拉强度大于2KN/M),土工网铺网时应使其尽量与坡面贴附密实;防止悬空。并应使网保持平整,不产生折皱,网之间要重叠搭接,搭接宽度10cm并根据设计图将横、纵向细化。U型锚钉布置于三维网搭接处,顺坡面1m。塑料钉布置于三维网中央,顺坡面间距1m。并与U型钉交错排列。顺坡口线外0.5-1m开挖0.4X0.4m的鱼鳞坑,三维土工网埋于沟内,沟内用U型锚钉固定,然后填土夯实,确保不被地表水冲毁。 基层处理完成后,待其自然风干4-12小时,才能进行面层的喷播草粒工作,喷播草粒采用液压喷播技术,既:将附有促进种子萌发生长的种子附着剂、复合肥料、保湿剂、草种和水的混合液高速均匀喷射在已经处理好的坡面上,附着在地表与土壤种子形成一个有机整体。 relationship, established equivalent relationship 14, and subject: application problem (4)--scores and percentage application problem review content overview answers scores, and percentage application preliminary knowleoblem of key is: according to meaniphing, (1) determine standard volume (units \n in-line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacity, measurement and units of measurement of comnt and their significance in rate 1, currency, length, area, volume, unit size, volume, weight and rate. (Omitted) 2, commonly used time units and their relationships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measurement 2, and estimates 16, and subject: geometry preliminary knowledge (1)--line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry prdge (2)--plane gracs review content triangle, and edges shaped, and round, and fan axisymmetric graphics perimeter and arehea combination graphics of area subject : Preliminary knowledge (3)-review of solid content category 1-d shapes are divided into: cylinder and cone 2, column is divided into: cuboid, square 3, cone cone of the features of cuboids and cubes relatimon units of measuremeonship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table ...和当草种喷射完成后需在表面覆盖一层无纺布,避免因强降水造成对种子的冲刷,同时也减少边坡表面水份的蒸发,从而进一步改善种子的发芽,生长环境。 在养护初期应当保持基层呈湿润状态。喷水设备采用自动喷灌系统喷洒,杜绝高压水头直接喷灌。一般养护期为植物覆盖地面为限。三维土工网植草防护平面示意图(详细见附图) b:对于坡比小于1:0.75的边坡施工顺序:人工清理坡面施工安设锚固筋→铺挂镀锌铁丝网→将镀锌铁丝网与锚固筋用直径2.2mm镀锌铁丝帮扎牢固→喷射10cm有机基材(含乔灌木种子)→喷薄草种→ 前期养护。 主要施工方法参见三维网植草施工法 相关技术指标: 锚固筋为二级直径12钢筋,采用直径50mm风动成孔,并贯入30号水泥砂浆,锚固筋需露头10cm,锚固筋横向间距1m,如遇局部硬岩,可适当调整锚固剂长度。 铁丝网与坡面间距保持在4-5m,喷射时尽量从正面进行,凹凸及死角要补充喷射基材。 基材配比:普通种植土40kg、腐殖土10kg、有机纤维1.6kg高分子调节剂100g、生态肥料150g、保水剂4g,施工前应予以施工试验。 c:植草顺序层次 relationship, established equivalent relationship 14, and subject: application problem (4)--scores and percentage application problem review content overview answers scores, and percentage application preliminary knowleoblem of key is: according to meaniphing, (1) determine standard volume (units \n in-line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacity, measurement and units of measurement of comnt and their significance in rate 1, currency, length, area, volume, unit size, volume, weight and rate. (Omitted) 2, commonly used time units and their relationships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measurement 2, and estimates 16, and subject: geometry preliminary knowledge (1)--line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry prdge (2)--plane gracs review content triangle, and edges shaped, and round, and fan axisymmetric graphics perimeter and arehea combination graphics of area subject : Preliminary knowledge (3)-review of solid content category 1-d shapes are divided into: cylinder and cone 2, column is divided into: cuboid, square 3, cone cone of the features of cuboids and cubes relatimon units of measuremeonship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table ...和绿化播种原则为先乔灌木后植草。灌木种子集中于边坡中上部,中下部可以依次递减,挖方段乔灌木主要集中在中下部,中上部可以依次递减。等乔灌木出苗后20-30天后方可植草。 2、骨架护坡植被防护 填方路堤骨架护坡植草防护应待骨架稳定后在框格内进行植草防护,骨架内要求铺设三维土工网垫,并用U型钢钉固定,如铺草铺应用竹签钉牢,试之与土体密贴。如采用喷破植草,施工方法参见三维土工网护坡。 骨架护坡平面布置示意图见下图: 施工顺序:框架梁浇筑完成-施工固网锚固筋-铺挂镀锌铁丝网- 将锚固筋和镀锌铁丝网帮扎牢固-用水泥钉将铁丝网固定在框架梁上-喷射13cm有机基材-铺土工布-乔灌木出苗20-30天后植草-前期养护。具体参数详见镀锌铁丝网施工参数及施工附图。

relationship, established equivalent relationship 14, and subject: application problem (4)--scores and percentage application problem review content overview answers scores, and percentage application preliminary knowleoblem of key is: according to meaniphing, (1) determine standard volume (units \n in-line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacity, measurement and units of measurement of comnt and their significance in rate 1, currency, length, area, volume, unit size, volume, weight and rate. (Omitted) 2, commonly used time units and their relationships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measurement 2, and estimates 16, and subject: geometry preliminary knowledge (1)--line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry prdge (2)--plane gracs review content triangle, and edges shaped, and round, and fan axisymmetric graphics perimeter and arehea combination graphics of area subject : Preliminary knowledge (3)-review of solid content category 1-d shapes are divided into: cylinder and cone 2, column is divided into: cuboid, square 3, cone cone of the features of cuboids and cubes relatimon units of measuremeonship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table ...和 说 明: 3、锚索框架梁护坡植被防护 具体参考图详见技术交底附图 relationship, established equivalent relationship 14, and subject: application problem (4)--scores and percentage application problem review content overview answers scores, and percentage application preliminary knowleoblem of key is: according to meaniphing, (1) determine standard volume (units \n in-line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacity, measurement and units of measurement of comnt and their significance in rate 1, currency, length, area, volume, unit size, volume, weight and rate. (Omitted) 2, commonly used time units and their relationships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measurement 2, and estimates 16, and subject: geometry preliminary knowledge (1)--line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry prdge (2)--plane gracs review content triangle, and edges shaped, and round, and fan axisymmetric graphics perimeter and arehea combination graphics of area subject : Preliminary knowledge (3)-review of solid content category 1-d shapes are divided into: cylinder and cone 2, column is divided into: cuboid, square 3, cone cone of the features of cuboids and cubes relatimon units of measuremeonship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table ...和路堑段坡比不陡于1:1采用码砌植生袋喷薄乔灌木植草防护。 施工顺序:框架梁施工完毕-人工清破-装植生袋-码砌植生袋-洒水保湿-覆土-人工栽植藤蔓植物-点播乔灌木种子-适时喷薄植草-前期养护。 坡面渗水时,除安装排水管外,应在植生袋最底层铺设5-8cm碎石,便于排水。 未尽事宜详细参照施工附图。 四、成品保护及质量要求 1 植被防护 1)植被施工,铺、种植被后,应适时进行洒水、施肥等养护管理,直到植被成活,并达到植草成坪。 2)种草施工,草籽应撒布均匀,同时做好保护措施。 3)养护用水应不含油、酸、碱、盐等有碍草木生长的成分。 4 )草籽及乔木的种植和生长环境及栽植季节应因地因时选择。 2、喷播施工后应及时养护,植被成活率不得小于90%。 3、喷播植草混合料的配合比(植生土、土壤稳定剂、保水剂、肥料、混合草籽、水等)应根据边坡坡度、地质情况和当地气候条件确定,混合草籽用量每1000㎡不得少于25Kg。 4、气温低于12摄氏度不宜喷播作业。 relationship, established equivalent relationship 14, and subject: application problem (4)--scores and percentage application problem review content overview answers scores, and percentage application preliminary knowleoblem of key is: according to meaniphing, (1) determine standard volume (units \n in-line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacity, measurement and units of measurement of comnt and their significance in rate 1, currency, length, area, volume, unit size, volume, weight and rate. (Omitted) 2, commonly used time units and their relationships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measurement 2, and estimates 16, and subject: geometry preliminary knowledge (1)--line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry prdge (2)--plane gracs review content triangle, and edges shaped, and round, and fan axisymmetric graphics perimeter and arehea combination graphics of area subject : Preliminary knowledge (3)-review of solid content category 1-d shapes are divided into: cylinder and cone 2, column is divided into: cuboid, square 3, cone cone of the features of cuboids and cubes relatimon units of measuremeonship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table ...和五、施工安全注意事项 1 施工人员进入施工现场,必须按规定佩戴安全防护用品,上岗工作前严禁饮酒。 2 施工现场出入口设有安全防护措施,必要时设专人监护,以防伤害行人。 3施工现场各种防护装置、设施和安全标志齐全。 4 各类机械操作人员必须持证上岗。 5加强机械设备检查、维修、保养,不得带病工作,严格操作规程。 6 大雨、暴雨前应做好设备、设施、结构物的安全工作,并应停止施工。 7 为保证夜间施工,施工现场应有足够的照明设施。 8 现场施工人员应服从安全及技术人员的管理,按规章制度进行施工。 9存放的种子、肥料、添加剂等,做好集中保管,覆盖防雨布,做好场地排涝措施,防止场地积水 。 10新喷播的草种如遇严寒则容易受冻,所以要做好防寒防冻工作。 relationship, established equivalent relationship 14, and subject: application problem (4)--scores and percentage application problem review content overview answers scores, and percentage application preliminary knowleoblem of key is: according to meaniphing, (1) determine standard volume (units \n in-line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacity, measurement and units of measurement of comnt and their significance in rate 1, currency, length, area, volume, unit size, volume, weight and rate. (Omitted) 2, commonly used time units and their relationships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measurement 2, and estimates 16, and subject: geometry preliminary knowledge (1)--line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry prdge (2)--plane gracs review content triangle, and edges shaped, and round, and fan axisymmetric graphics perimeter and arehea combination graphics of area subject : Preliminary knowledge (3)-review of solid content category 1-d shapes are divided into: cylinder and cone 2, column is divided into: cuboid, square 3, cone cone of the features of cuboids and cubes relatimon units of measuremeonship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table ...和 工区长: 技术主管: 现场技术员: 施工队负责人: 施工队技术负责人: 接受交底工人: 1 7 2 8 3 9 5 10 6 11 交底时间: 接受时间:

本文来源:https://www.bwwdw.com/article/6e2a.html

Top