【正文】 ..................................4 工程概況 ....................................................................................................................................................................4 自然地理 ....................................................................................................................................................................4 工程地質(zhì)條件 ............................................................................................................................................................4 3 設(shè)計(jì)思路 ............................................................................................................................................................................6 主要設(shè)計(jì)方案思路 ...................................................................................................................................................6 設(shè)計(jì)依據(jù)資料 ............................................................................................................................................................6 .....................................................................................................................................................................7 .....................................................................................................................................................................7 4 滑坡體穩(wěn)定性計(jì)算 ...........................................................................................................................................................7 ....................................................................................................................................................7 滑坡推力計(jì)算 ............................................................................................................................................................9 5 YK231+120斷面處錨索設(shè)計(jì)與計(jì)算 ............................................................................................................................ 19 ............................................................................................................................................. 19 ........................................................................................................................ 19 錨固體設(shè)計(jì)計(jì)算 ..................................................................................................................................................... 20 6 YK231+120斷面處格構(gòu)設(shè)計(jì)與計(jì)算 ............................................................................................................................ 22 格構(gòu)梁設(shè)計(jì)步驟 ..................................................................................................................................................... 22 利用靜定分析法計(jì)算豎向格構(gòu)梁的內(nèi)力 ........................................................................................................... 30 7 YK231+309截面錨索計(jì)算 ............................................................................................................................................. 35 ............................................................................................................................................. 35 ........................................................................................................................ 35 ............................................................................................................................ 35 錨固體設(shè)計(jì)計(jì)算 ..................................................................................................................................................... 36 8 YK231+309斷面現(xiàn)澆鋼筋混凝土地梁設(shè)計(jì)計(jì)算 ....................................................................................................... 37 驗(yàn)算 地基承載力 ..................................................................................................................................................... 37 內(nèi)力計(jì)算 ......................................................................................................................................................... 37 地梁配筋計(jì)算 ......................................................................................................................................................... 39 9 抗滑樁的設(shè)計(jì)方法 ........................................................................................................................................................ 41 抗滑樁 概述 ............................................................................................................................................................. 41 抗滑樁 設(shè)計(jì) 要求 和設(shè)計(jì)內(nèi)容 ................................................................................................................................ 44 抗滑樁 設(shè)計(jì)荷載 確定 ............................................................................................................................................ 46 抗滑樁 計(jì)算方法 ..................................................................................................................................................... 48 抗滑樁的 設(shè)計(jì) ......................................................................................................................................................... 48 10 YK231+120斷面處抗滑樁設(shè)計(jì) .................................................................................................................................. 52 抗滑樁 各參數(shù)的確定或選取 .............................................................................................................................. 52 彈性樁計(jì)算 ........................................................................................................................................................... 53 11 YK231+309斷 面錨索加掛三維網(wǎng)設(shè)計(jì) ...................................................................................................................... 62 ................................................................