【正文】 .................................................................................................................38 第四章 進(jìn)度控制和保證措施 ............................................. 40 總工期控制 ...............................................................................................................40 制定施工進(jìn)度計(jì)劃的原則 ..........................................................................................40 施工進(jìn)度計(jì) 劃網(wǎng)絡(luò) .....................................................................................................40 施工進(jìn)度計(jì)劃的控制 .................................................................................................40 施工進(jìn)度計(jì)劃的管理 .................................................................................................43 施工進(jìn)度計(jì)劃保證措施 ..............................................................................................43 保證工程進(jìn)度的組織措施 ....................................................................................43 保證工程進(jìn)度的技術(shù)措施： .................................................................................44 保證工程進(jìn)度的管理措施 ....................................................................................45 材料供應(yīng)保證措施 ...............................................................................................46 資金保證措施 ......................................................................................................47 協(xié)調(diào)保證措施 ......................................................................................................48 第五章 主要施工方法和技術(shù)措施 ......................................... 50 測量控制方案 ............................................................................................................50 測量原則 .............................................................................................................50 測量儀器 .............................................................................................................50 平面控制 .............................................................................................................50 高程控制 .............................................................................................................53 建筑物的施工放樣 ...............................................................................................55 沉降觀測測量 ......................................................................................................55 測量精度主要保證措施 ........................................................................................56 土方工程 .................................................................................................................56 工程概況 .............................................................................................................56 土方開挖方案 ......................................................................................................56 土方開挖 .............................................................................................................57 基坑排水 .............................................................................................................57 回填土工程 ..........................................................................................................58 基礎(chǔ)與主體結(jié)構(gòu)模板工程 ..........................................................................................58 基礎(chǔ)磚胎模 ..........................................................................................................58 施工縫位置的確定 ...............................................................................................59 模板設(shè)計(jì)與施工 ...................................................................................................59 立模施工順序： ...................................................................................................60 模板施工 .............................................................................................................61 鋼管排架搭設(shè)要求 ...............................................................................................61 模板安裝誤差的控制 ............................................................................................62 拆模時(shí)間 .............................................................................................................62 質(zhì)量保證措施及注意事項(xiàng) .....................................................................................62 基礎(chǔ)與主體結(jié)構(gòu)鋼筋工 程 ..........................................................................................64 鋼筋工程施工工藝流程 ........................................................................................64 保護(hù)層規(guī)定 .........................................................................................................64 鋼筋檢測： .........................................................................................................64 4 鋼筋加工與綁扎 ..................................................................................................64 樓屋面雙層雙向鋼筋上下層間距及鋼筋保護(hù)層控制措施 .......................................67 鋼筋連接技術(shù) ......................................................................................................67 鋼筋驗(yàn)收 .............................................................................................................74 鋼筋綁扎誤差的控制 ..........................................................................................74 質(zhì)量保證措施及注意事項(xiàng) ....................................................................................74 主體結(jié)構(gòu)混凝土工程 .................................................................................................76 混凝土工程施工工藝流程 ....................................................................................76 澆灌前的檢查工作和施工準(zhǔn)備工作 ......................................................................76 泵送商品砼的材料選擇及配合比設(shè)計(jì) ...................................................................77 技術(shù)措施 ......................................................