【正文】 ........................................... 166 導墻內側墻體不豎直 .............................................................. 167 導墻接縫處理不當 .................................................................. 167 地連墻施 工 ......................................................................................... 168 地連墻槽段槽位偏位 .............................................................. 168 槽孔坍塌 .................................................................................. 169 地連墻槽段間接縫 .................................................................. 170 地連墻墻底沉渣過厚 .............................................................. 171 鋼筋籠加工 .............................................................................. 172 鋼筋籠吊裝與下放不當 .......................................................... 173 地連墻混凝土灌注 .................................................................. 174 樁基礎 .......................................................................................................... 175 沉入樁 ................................................................................................ 175 樁頂碎裂 ................................................................................ 175 . 1. 2 預制樁裂縫 ............................................................................ 176 . 預制樁撞傷、壓傷 ................................................................. 177 . 樁身跳動、樁身回彈 .............................................................. 178 . 管節(jié)破裂、樁身斷裂 ............................................................. 179 . 接樁處松脫開裂 ...................................................................... 183 . 填芯混凝土的質量達不到要求 .............................................. 184 . 沉樁標高達不到設計要求 ...................................................... 185 . 樁頂位移 .................................................................................. 187 . 樁身垂直度偏差過大 ........................................................... 189 . 樁身縱向裂縫 ........................................................................ 190 . 板樁脫榫 ............................................................................... 191 . 樁急劇下沉 ........................................................................... 192 . 射水沉樁緩慢或不下沉 ........................................................ 192 . 射水沉樁急劇下沉 ............................................................... 193 . 射水沉樁涌水停止 ................................................................ 194 . 2 鉆孔樁 ................................................................................................ 195 . 鉆孔漏漿 .................................................................................. 195 . 縮孔 .......................................................................................... 196 . 擴孔 .......................................................................................... 196 . 塌孔 .......................................................................................... 197 . 梅花孔 ...................................................................................... 199 . 傾斜度過大 .............................................................................. 200 . 孔底沉渣厚度超標 .................................................................. 201 . 鋼筋籠偏位過大 ...................................................................... 201 . 鋼筋籠變形 .............................................................................. 202 . 鋼筋籠上浮 ............................................................................ 203 . 導管埋深不足或過大 ............................................................ 204 . 灌注導管進水 ........................................................................ 205 . 吊腳樁 ................................................................................... 206 . 樁身混凝土內夾泥 ................................................................ 206 . 斷樁 ....................................................................................... 207 . 平面位置偏差過大 ................................................................ 208 . 樁身混凝土質量不均勻 ....................................................... 209 . 爛樁頭 .................................................................................... 209 . 超灌標高不足 ....................................................................... 210 . 聲測管堵塞 ............................................................................ 211 . 樁頂局部冒水、樁身孔洞 .................................................... 213 挖孔樁 ................................................................................................. 214 塌孔 ........................................................................................... 214 傾斜度過大 ............................................................................... 216 孔底積水 ................................................................................... 217 孔底淤泥、松渣 ....................................................................... 217 樁身混凝土質量不均 ............................................................... 219 孔形不完整 ............................................................................... 220 樁身混凝土與孔壁不密貼 ....................................................... 221 鋼筋工程 ....................................................................................................... 222 下料不準確 ......................................................................................... 222 彎曲尺寸不合格 ................................................................................. 222 綁扎搭接接頭質量不合格 ................................................................. 224 鋼筋銹蝕，安裝不規(guī)范 ..................................................................... 224 鋼筋接頭設置不符合要求 ................................................................. 226 鋼筋骨架變形 ..................................................................................... 226 鋼筋定位不準確 .....................................................