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一建常用的地基处理方法自测题 [复制链接]

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一建常用的地基处理方法自测题ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
 一、单项选择题ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  1.当建筑物基础下的持力层比较软弱,不能满足上部荷载对地基的要求时,常采用(    )来处理软弱地基。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.换土垫层法    ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  B.灰土垫层法ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.强夯法        ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  D.重锤夯实法ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  2.地下水位较低,基槽经常处于较干燥状态下的一般粘性土地基的加固可采用(    )方法来处理地基。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.换土垫层法ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  B.灰土垫层法ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.强夯法        ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  D.重锤夯实法ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  3.对于高于地下水位0.8m以上稍湿的粘性土、砂土、湿陷性黄土、杂填土和分层填土地基,常采用(    )来处理软弱地基。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.换土垫层法    ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  B.灰土垫层法ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.强夯法         ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  D.重锤夯实法ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  4.用起重机械将重锤吊起从高处自由落下,对地基反复进行强力夯实的地基处理方法是(    )。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.换土垫层法  B.灰土垫层法  C.强夯法  D.重锤夯实法ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  5.强夯法所用起重机械的重锤重量一般为(    )。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.8~40    B.8~30ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.9~30    D.9~40ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  6.强夯法一般是用起重机械将重锤吊起到(    )m高处自由落下。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.10~30    B.10~40ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.6~30     D.6~40ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  7.水泥粉煤灰碎石桩简称(    )。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.CFP桩    B.CFG桩ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.CFD桩    D.CPG桩ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  8.水泥粉煤灰碎石桩是处理(    )地基的一种新方法。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.软弱    B.次坚硬ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.坚硬    D.松散ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  9.深层密实法中的振冲法又称(    )。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.振动冲洗法    B.振动水冲法ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.振动密实法    D.震动夯实法ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  10.振冲桩适用于加固(    )地基。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.软弱黏土      ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  B.次坚硬的硬土ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.坚硬的硬土    ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  D.松散的砂土ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  11.深层搅拌法是利用(    )做固化剂。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.泥浆      ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  B.砂浆ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.水泥浆    ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  D.混凝土ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  二、多项选择题ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  1.地基处理就是为了(    )。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.对地基进行必要的加固或改良ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  B.提高地基土的承载力 ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.提高建筑的抗震等级ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  D.保证地基稳定,减少房屋的沉降或不均匀沉降ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  E.消除湿陷性黄土的湿陷性,提高抗液化能力ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  2.下列属于常用的人工地基处理方法的有(    )。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.换土垫层法    ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  B.重锤表层夯实ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.排水灌浆法    ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  D.强夯、振冲、砂桩挤密法ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  E.深层搅拌、堆载预压、化学加固法ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  3.换土垫层按其回填的材料可分为(    )。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.混凝土垫层    ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  B.灰土垫层ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.砂垫层        ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  D.碎(砂)石垫层ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  E.水泥砂浆垫层ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  4.人工地基处理方法中用砂垫层和砂石垫层作为地基的持力层,起(    )作用。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.提高地基承载力ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  B.减少沉降ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.加速软弱土层排水因结ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  D.防止冻胀和消除膨胀土的胀缩ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  E.挡水ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  5.强夯法适用于处理(    )地基。     ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.碎石土        ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  B.特坚石ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.砂土、粉土    ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  D.低饱和度的粘性土ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  E.湿陷性黄土及填土地基的深层加固ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  6.灰土挤密桩是利用锤击将钢管打人土中,侧向挤密土体形成桩孔,将管拔出后,在桩孔中分层回填(    )灰土并夯实而成。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.2:8灰土    ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  B.2:7灰土ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.3:7灰土    ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  D.3:8灰土ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  E.3:9灰土ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  7.灰土挤密桩适用于处理(    )地基。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.地下水位以上的软弱地基    ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  B.天然含水量12%—25%的软弱地基ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.砂石土                    ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  D.湿陷性黄土的软弱地基ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  E.厚度5—15m的素填土、杂填土ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  8.砂石桩适用于处理(    )地基。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.挤密松散砂土        ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  B.素填土ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.杂填土              ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  D.湿陷性黄土ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  E.淤泥土ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  9.挤密桩主要包括(    )。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.灰土挤密桩    ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  B.预应力桩ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.砂石桩        ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  D.水泥粉煤灰碎石桩ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  E.混凝土搅拌桩ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  10.深层搅拌法是利用固化剂和软土发生一系列物理、化学反应,使之凝结成水泥加固体,与天然地基形成复合地基。这种水泥加固体具有(    )的特点。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.整体性好    ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  B.水稳性好ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.放热少      ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  D.刚度大ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  E.较高强度ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  11.深层搅拌法适于处理(    )地基。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.砂石土ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  B.加固较深、较厚的淤泥、淤泥质土、粉土ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.粘土ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  D.承载力不大于0.12MPa的饱和粘土和软粘土ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  E.沼泽地带的泥炭土ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  12.砂井堆载预压法适用于处理(    )地基。ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  A.深厚软土和冲填土地基ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  B.机场跑道地基ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  C.软粘土地基ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  D.水工结构、码头、岸坡等工程地基ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  E.道路、路堤等工程地基ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  自测题答案:ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  一、单项选择题:ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  1.A  2.B  3.D  4.C  5.B  6.C  7.B  8.A  9.B  10.D  11.CÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  二、多项选择题:ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
  1.ABDE  2.ABDE  3.BCD  4.ABCD  5.ACDE  6.AC  7.ABDE 8.ABC  9.ACD  10.ABE  11.BDE  12.ABDEÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
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好东西。谢谢ÃýIγ±ãBfpbbs.3c3t.comÔùY#dçÛ3†
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