【正文】 程 .................................................................................................................................................3四、研究內容 .................................................................................................................................................3五、結論和建議 .............................................................................................................................................4第二章 項目建設的必要性和可行性 ...............................................................................................................5一、項目建設必要性 .....................................................................................................................................5二、項目建設的可行性 .................................................................................................................................6第三章 區(qū)域概況及建設條件 .........................................................................................................................7一、區(qū)域概況 .................................................................................................................................................7二、建設條件 .................................................................................................................................................8三、筑路材料及運輸條件 .............................................................................................................................9四、主要材料用量 .......................................................................................................................................10第四章 交通分析及交通量預測 ...................................................................................................................11一、交通運輸現(xiàn)狀 .......................................................................................................................................11二、交通運輸發(fā)展趨勢 ...............................................................................................................................12三、交通量的發(fā)展預測 ...............................................................................................................................12第五章 建設規(guī)模、技術標準 .......................................................................................................................15一、建設規(guī)模 ...............................................................................................................................................15二、采用的規(guī)范、標準 ...............................................................................................................................15三、技術標準 ...............................................................................................................................................15四、建設內容 ...............................................................................................................................................16第六章 工程建設方案 ...................................................................................................................................17一、設計原則 ...............................................................................................................................................17二、設計依據(jù) ...............................................................................................................................................17三、工程設計方案 .......................................................................................................................................18四、主要工程量匯總 ...................................................................................................................................23第七章 環(huán)境保護 ...........................................................................................................................................24一、概述 .......................................................................................................................................................24二、社會環(huán)境影響評價 ...............................................................................................................................25三、生態(tài)環(huán)境的影響評價 ...........................................................................................................................26四、環(huán)境空氣影響的評價 ...........................................................................................................................27五、環(huán)境噪聲影響評價 ...............................................................................................................................28第八章 投資估算與資金籌措 .......................................................................................................................31一、投資估算 ...............................................................................................................................................31二、資金籌措 ...............................................................................................................................................33第九章 效益評價 .............................................................................................................................................34一、國民經(jīng)濟效益 .......................................................................................................................................34二、社會效益 ...............................................................................................................................................41三、環(huán)境效益 ...............................................................................................................................................42四、效益評價結論 .......................................................................................................................................42第十章 節(jié)能節(jié)水措施 ...................................................................................................................................43一、設計依據(jù) .......................................................