【正文】 .....................12第二節(jié) 社會經(jīng)濟發(fā)展趨勢 .......................................................................................................................14一、社會經(jīng)濟發(fā)展趨勢分析 .....................................................................................................................14二、萬年縣發(fā)展規(guī)劃 .................................................................................................................................14三、梓埠鎮(zhèn)發(fā)展規(guī)劃 .................................................................................................................................15第三章 交通分析及發(fā)展預(yù)測 ...........................................................................................................................17第一節(jié) 交通量調(diào)查與分析 ..........................................................................................................................17一、現(xiàn)有交通現(xiàn)狀 .....................................................................................................................................17二、本項目在路網(wǎng)中的地位及交通量調(diào)查 .............................................................................................17第二節(jié) 交通量發(fā)展預(yù)測 .............................................................................................................................20一、交通量預(yù)測總體思路 .........................................................................................................................20二、交通量預(yù)測方法及未來交通量組成 .................................................................................................21三、交通量增長速度的確定 .....................................................................................................................21四、交通量預(yù)測 .........................................................................................................................................22五、交通量預(yù)測結(jié)果 .................................................................................................................................28第四章 技術(shù)標準及建設(shè)規(guī)模 ...........................................................................................................................29一、建設(shè)規(guī)模 .............................................................................................................................................29二、技術(shù)等級 .............................................................................................................................................29三、主要技術(shù)經(jīng)濟指標 .............................................................................................................................30第五章 建設(shè)條件與方案選擇 ...........................................................................................................................32第一節(jié) 自然條件及工程水文地質(zhì)概況 .....................................................................................................32一、地形、地貌 .........................................................................................................................................32二、氣候、水文 .........................................................................................................................................32三、工程地質(zhì)條件 .....................................................................................................................................33第二節(jié) 筑路材料及運輸條件 ...................................................................................................................33第三節(jié) 路線方案 .....................................................................................................................................34第四節(jié) 路基、路面 ...................................................................................................................................34一、路基工程 .............................................................................................................................................34二、路面工程 .............................................................................................................................................37第五節(jié) 橋梁、涵洞 ...................................................................................................................................37第六節(jié) 路線交叉 .......................................................................................................................................37第七節(jié) 沿線設(shè)施及其他 ...........................................................................................................................38第六章 環(huán)境評價 .............................................................................................................................................39第一節(jié) 概 述 ............................................................................................................................................39一、評價的目的 .........................................................................................................................................39二、編制依據(jù) .............................................................................................................................................39三、評價范圍 .............................................................................................................................................40四、評價標準 .............................................................................................................................................40五、評價年限 .............................................................................................................................................40第二節(jié) 社會環(huán)境影響述評 .......................................................................................................................40一、區(qū)域發(fā)展影響 .....................................................................................................................................40二、村民的生活質(zhì)量和拆遷的影響 .........................................................................................................41三、基礎(chǔ)設(shè)施的影響 .........................................................................