A.孔隙水壓力計(jì)的主要類型為鋼弦式孔隙水壓力計(jì)和應(yīng)變式孔隙水壓力計(jì) B.孔隙水壓力計(jì)的量程應(yīng)滿足被測壓力范圍的要求,可取靜水壓力與超孔隙水壓力之和的2倍 C.孔隙水壓力計(jì)應(yīng)事前埋設(shè),埋設(shè)前應(yīng)浸泡飽和,排除透水石中的氣泡 D.采用鉆孔法埋設(shè)孔隙水壓力計(jì)時(shí)鉆孔直徑不應(yīng)大于110mm,宜使用泥漿護(hù)壁成孔,鉆孔應(yīng)圓直
A.土壓力宜采用土壓力計(jì)量測及巡視檢查相結(jié)合的方法 B.土壓力計(jì)的量程應(yīng)滿足被測壓力的要求,其上限可取被測壓力的2倍 C.土壓力計(jì)埋設(shè)時(shí),受力面應(yīng)與所監(jiān)測的壓力方向平等并緊貼被監(jiān)測對象 D.土壓力計(jì)埋設(shè)以后應(yīng)立即進(jìn)行檢查測試,基坑開挖前應(yīng)至少經(jīng)過1周時(shí)間的監(jiān)測并取得穩(wěn)定初始值
A.建筑水平位移監(jiān)測點(diǎn)應(yīng)布置在建筑的外墻墻角、外墻中間部位的墻上或柱上、裂縫兩側(cè)以及其他有代表性的部位 B.建筑水平位移監(jiān)測點(diǎn)間距視具體情況而定,一側(cè)墻體的監(jiān)測點(diǎn)不宜少于2點(diǎn) C.建筑傾斜監(jiān)測點(diǎn)布置時(shí),監(jiān)測點(diǎn)宣布置在監(jiān)測角點(diǎn)、變形縫兩側(cè)的承重柱或墻上 D.建筑傾斜監(jiān)測點(diǎn)應(yīng)沿主體頂部、底部上下對應(yīng)布設(shè)上、下監(jiān)測點(diǎn)不應(yīng)布置在同一豎直線上