总体施工组织设计

一．编制依据
1.交通部颁发的《公路工程国内招标文件范本》、《山东省公路工程招标文件（通用本）》及《国道206线高速公路工程项目烟台至黄山馆段招标文件（专用本）》。
2.业主及设计单位组织的现场考察及设计介绍、补遗书等。
3.工程设计图纸。
4.交通部颁发的各类公路工程施工规范。
二．工程概况
1.概述
国道206线高速公路工程项目烟台至黄山馆段，起自烟台市福山区古现镇，与烟台绕城高速公路相接于与古现镇郑家庄东南的八角互通立交，经蓬莱市、龙口市，终止于招远市张星镇的槐树庄附近的黄招公路西，全线共跨越4 个市区、13个乡镇，线长77.500公里。该段是山东省“三纵、三横、一环”公路网主框架规划中“一环”的重要组成部分，本项目的建成，对“一环”公路整体规模效益的尽早发挥具有重要作用。
本合同段起止桩号为K0＋000-K9+727全长9.727KM，计算行车速度120KM/h，路基宽度28.0m,设计荷载汽车-超20级，挂车－120级，抗震烈度为VII度。合同价格为RMB198908728元。
  2.地形、地质、气候状况
 本工程地貌为低山丘陵区，路线所经区域地形起伏变化大，沟谷发育，冲积平原区内地形平缓，河流较为发育。
沿线地层岩主要为岩浆岩、变质岩及小范围的沉积岩，第四系覆盖层较薄，在河流冲积平原内第四系覆盖层稍厚，以低液限粘土及砂土为主。
路线所经地区属东部湿润季冻区，山东丘陵副区，四季分明，春季多风少雨，常有倒春寒等冻害，蒸发量大。夏季湿热多雨，雨量集中，秋季秋高气爽，偶有秋旱或秋涝。冬季寒冷，雨雪稀少，无严
Overall Construction Design

1. Prepared on the basis
1. Ministry of Transportation awarded the "China Highway Engineering Model tender documents", "Shandong Provincial Highway Project Bidding Documents (Universal version)" and "State Road 206 to Huangshan expressway project Yantai Museum of tender documents in paragraph (special version)."
2. Owner and design unit organized site visit and design description, Residual books.
3. Engineering design drawings.
Four. Ministry of Communications issued by the various types of highway construction specifications.
2. Project Overview
1. Overview
State Road 206 expressway project of Yantai to huangshanguan section, starting at the town of Yantai Fushan old now, and Yantai Ring Expressway connecting the town with the ancient is the octagonal Zhuangdong Nan Cheng Interchange by Penglai, Longkou City and ends at the town of Zhaoyuan Zhang Xing Huang Zhaogong Road near huaishuzhuang West, the entire line across the four urban areas, 13 towns, length 77.500 km. The section of Shandong province "three vertical, three horizontal, part of" the main frame of road network planning "part of" an important component of the project's completion, the "one ring" road Zhengti of scale play an important role to play as soon as possible .
Stake for the beginning and end of the contract segment K0 +000- K9 +727 full 9.727KM, computing speed 120KM / h, roadbed width of 28.0m, the design load car - super 20, trailer -120 level, degree of seismic intensity was VII. Contract price RMB198908728 dollars.
  2. Topography, geology, climatic conditions
 The engineering landscape is hilly area, route through the regional topography changes, valley development, flat alluvial plain terrain area, the river is more development.
Rock formation along the main magmatic rocks, metamorphic and sedimentary rocks small, thin Quaternary cover in the river flood plain in the Quaternary thicker, low liquid limit clay and sand-based.
Route through the eastern region is humid cold areas, the Deputy District Shandong hilly, with four distinct seasons, dry and windy spring, late spring and so often freezing, evaporation. Hot and humid summer, rainy, rain fell in autumn, autumn, autumn occasional autumn drought or flood. Winter cold, rain and snow scarce, no serious