【正文】 ....................................................1 建設(shè)規(guī)模和設(shè)計范圍 .......................................................................................................1 建設(shè)單位、施工單位及建設(shè)期限 ......................................................................................1 主要 技術(shù)經(jīng)濟特性 ...........................................................................................................1 造價分析 .........................................................................................................................2 電力系統(tǒng)簡況 ..................................................................................................................2 2 線路路徑 ................................................................................................................................... 3 線路概況 .........................................................................................................................3 線路路徑方案 ..................................................................................................................3 沿線跨越情況 ..................................................................................................................3 沿線各主要單位協(xié)議情況 ................................................................................................3 3 氣象條件 ................................................................................................................................... 3 4導(dǎo)線和地線選型及防振措施 ......................................................................................................... 4 導(dǎo)地線選擇 .....................................................................................................................4 ...............................................................................................4 導(dǎo)、地線設(shè)計使用張力表 ................................................................................................5 .............................................................................................................5 5 絕緣配合、防雷和接地 .................