临时工程经济比选方案

新建蒙西至华中地区铁路煤运通道土建工程

MHTJ-19标段

临建规划方案

编 制：

复 核：

审 批：

中铁八局蒙华铁路MHTJ-19标段项目部二工区

2015年8月26日

目 录

（一）编制依据、原则及方案适用范围； ................................................................................... 3 1.编制依据 ....................................................................................................................................... 3 2.编制原则 ....................................................................................................................................... 3 3.编制范围 ....................................................................................................................................... 3 （二）工程概况 ............................................................................................................................... 3 1.项目概况 ....................................................................................................................................... 3 2.沿线地形地貌 ............................................................................................................................... 3 3.交通状况 ....................................................................................................................................... 3 （三）临建方案 ............................................................................................................................... 4 1.方案策划： ................................................................................................................................... 4 2.方案一： ....................................................................................................................................... 4 (1)工区驻地 ..................................................................................................................................... 4

a.工区驻地规划 ........................................................................................................................ 4 b.办公区改扩建 ........................................................................................................................ 4 c.作业队驻地建设 .................................................................................................................... 5 (2)大临施工便道 ............................................................................................................................. 5

a.引入道路 ................................................................................................................................ 7 b.各地段便道修建标准 ............................................................................................................ 8 c.施工便道的设施及要求 ........................................................................................................ 9 d.改扩建便道.......................................................................................................................... 10 e.施工便桥设计 ...................................................................................................................... 10 (3)钢筋场 ....................................................................................................................................... 11

a.钢筋场规划 .......................................................................................................................... 13 b.钢筋加工场布置 .................................................................................................................. 13 c.钢筋场工程量统计 .............................................................................................................. 14 (4)拌合站和中心库房 ................................................................................................................... 14

a.概况及规划 .......................................................................................................................... 14 b.既有设备.............................................................................................................................. 15 c.新建料仓 .............................................................................................................................. 15 d.场内转运及场平 .................................................................................................................. 15 e.中心库房 .............................................................................................. 错误！未定义书签。 f.工程量统计 ........................................................................................................................... 15 (5)临时用电 ................................................................................................................................... 15 (6)生产生活用水 ........................................................................................................................... 18 (7)工期计划 ................................................................................................................................... 18 3.方案二： ..................................................................................................... 错误！未定义书签。 (1)工区及作业队驻地 ................................................................................... 错误！未定义书签。 (2)临时便道 ................................................................................................... 错误！未定义书签。 (3)拌合站 ....................................................................................................... 错误！未定义书签。

a.场平及基础处理 .................................................................................................................. 15 b.购买设备.............................................................................................................................. 16 c.新建料仓 .............................................................................................................................. 16 (4)其他临建 ................................................................................................... 错误！未定义书签。 (5)工期计划 ................................................................................................... 错误！未定义书签。 （四）施工注意事项 ..................................................................................................................... 18 1.安全保证措施 ............................................................................................................................. 18 2.质量保证措施 ............................................................................................................................. 19 3.环境保护措施及文明施工 ......................................................................................................... 20 （五）经济比选 ............................................................................................. 错误！未定义书签。

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（六）附图、附表 ......................................................................................................................... 20 附图1：工区办公区布置图（方案一） ...................................................................................... 21 附图2：新建临时板房布置图（方案二） .................................................................................. 22 附图3：改建拌和站平面布置图（方案一） ..........................................................................- 23 - 附图4：改建拌和站平面布置图（方案二） ..........................................................................- 24 -

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