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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ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
 一、单项选择题ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  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。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.换土垫层法    ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  B.灰土垫层法ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.强夯法        ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  D.重锤夯实法ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  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。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.换土垫层法ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  B.灰土垫层法ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.强夯法        ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  D.重锤夯实法ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  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。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.换土垫层法    ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  B.灰土垫层法ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.强夯法         ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  D.重锤夯实法ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  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(    )。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.换土垫层法  B.灰土垫层法  C.强夯法  D.重锤夯实法ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  5.强夯法所用起重机械的重锤重量一般为(    )。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.8~40    B.8~30ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.9~30    D.9~40ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  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。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.10~30    B.10~40ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.6~30     D.6~40ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  7.水泥粉煤灰碎石桩简称(    )。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.CFP桩    B.CFG桩ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.CFD桩    D.CPG桩ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  8.水泥粉煤灰碎石桩是处理(    )地基的一种新方法。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.软弱    B.次坚硬ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.坚硬    D.松散ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  9.深层密实法中的振冲法又称(    )。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.振动冲洗法    B.振动水冲法ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.振动密实法    D.震动夯实法ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  10.振冲桩适用于加固(    )地基。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.软弱黏土      ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  B.次坚硬的硬土ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.坚硬的硬土    ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  D.松散的砂土ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  11.深层搅拌法是利用(    )做固化剂。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.泥浆      ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  B.砂浆ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.水泥浆    ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  D.混凝土ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  二、多项选择题ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  1.地基处理就是为了(    )。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.对地基进行必要的加固或改良ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  B.提高地基土的承载力 ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.提高建筑的抗震等级ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  D.保证地基稳定,减少房屋的沉降或不均匀沉降ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  E.消除湿陷性黄土的湿陷性,提高抗液化能力ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  2.下列属于常用的人工地基处理方法的有(    )。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.换土垫层法    ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  B.重锤表层夯实ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.排水灌浆法    ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  D.强夯、振冲、砂桩挤密法ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  E.深层搅拌、堆载预压、化学加固法ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  3.换土垫层按其回填的材料可分为(    )。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.混凝土垫层    ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  B.灰土垫层ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.砂垫层        ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  D.碎(砂)石垫层ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  E.水泥砂浆垫层ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  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。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.提高地基承载力ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  B.减少沉降ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.加速软弱土层排水因结ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  D.防止冻胀和消除膨胀土的胀缩ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  E.挡水ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  5.强夯法适用于处理(    )地基。     ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.碎石土        ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  B.特坚石ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.砂土、粉土    ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  D.低饱和度的粘性土ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  E.湿陷性黄土及填土地基的深层加固ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  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。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.2:8灰土    ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  B.2:7灰土ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.3:7灰土    ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  D.3:8灰土ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  E.3:9灰土ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  7.灰土挤密桩适用于处理(    )地基。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.地下水位以上的软弱地基    ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  B.天然含水量12%—25%的软弱地基ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.砂石土                    ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  D.湿陷性黄土的软弱地基ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  E.厚度5—15m的素填土、杂填土ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  8.砂石桩适用于处理(    )地基。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.挤密松散砂土        ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  B.素填土ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.杂填土              ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  D.湿陷性黄土ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  E.淤泥土ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  9.挤密桩主要包括(    )。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.灰土挤密桩    ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  B.预应力桩ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.砂石桩        ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  D.水泥粉煤灰碎石桩ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  E.混凝土搅拌桩ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  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。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.整体性好    ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  B.水稳性好ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.放热少      ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  D.刚度大ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  E.较高强度ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  11.深层搅拌法适于处理(    )地基。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.砂石土ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  B.加固较深、较厚的淤泥、淤泥质土、粉土ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.粘土ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  D.承载力不大于0.12MPa的饱和粘土和软粘土ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  E.沼泽地带的泥炭土ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  12.砂井堆载预压法适用于处理(    )地基。ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  A.深厚软土和冲填土地基ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  B.机场跑道地基ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  C.软粘土地基ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  D.水工结构、码头、岸坡等工程地基ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  E.道路、路堤等工程地基ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  自测题答案:ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  一、单项选择题:ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  1.A  2.B  3.D  4.C  5.B  6.C  7.B  8.A  9.B  10.D  11.CñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  二、多项选择题:ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
  1.ABDE  2.ABDE  3.BCD  4.ABCD  5.ACDE  6.AC  7.ABDE 8.ABC  9.ACD  10.ABE  11.BDE  12.ABDEñnìX×›¨kbbs.3c3t.comù½]ôR:A§
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回复:一建常用的地基处理方法自测题

好东西。谢谢ñnìX×›¨kbbs.3c3t.comù½]ôR:A§
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