地基基础电大网络形考1-3次作业答案.doc

上传人:本田雅阁 文档编号:2061171 上传时间:2019-02-09 格式:DOC 页数:132 大小:1.75MB
返回 下载 相关 举报
地基基础电大网络形考1-3次作业答案.doc_第1页
第1页 / 共132页
地基基础电大网络形考1-3次作业答案.doc_第2页
第2页 / 共132页
地基基础电大网络形考1-3次作业答案.doc_第3页
第3页 / 共132页
亲,该文档总共132页,到这儿已超出免费预览范围,如果喜欢就下载吧!
资源描述

《地基基础电大网络形考1-3次作业答案.doc》由会员分享,可在线阅读,更多相关《地基基础电大网络形考1-3次作业答案.doc(132页珍藏版)》请在三一文库上搜索。

1、窗体顶端图示说明 -恭喜,答对了! -抱歉,答错了! -您选择了此项 第1题(单选题)无筋扩展基础材料的( )性能好。 A.抗拉 B.抗弯 C.抗剪 D.抗压 第2题(单选题)下列土性指标中对粘性土有意义的是( )。 A.粒径级配 B.相对密度 C.塑性指数 D.重度 第4题(单选题)当粘性土的IL900mm宜用三阶 E.基础高度h=1500mm宜用四阶 第13题(多选题)地基承载力特征值的修正与( )因素有关。 A.A、基础宽度 B.B、基础埋深 C.C、基础类型 D.D、土的重度 E.E、土的类别 第15题(多选题)影响基础埋置深度的主要因素为:( )、相邻原有建筑基础的埋置深度。 A.A

2、、建筑物的使用要求 B.B、基础形式 C.C、工程地质和水文地质条件 D.D、地基土冻结深度 E.E、建筑物的重要性 第17题(多选题)确定无粘性土密实度的方法是( )。 A.砂土用载荷试验 B.碎石土用锤击N63.5 C.碎石土用野外鉴别法 D.砂土用标贯锤击数N E.砂土用压缩试验 第18题(多选题)应通长配筋的桩是( )。 A.坡地岸边的桩 B.8度及8度以上地震区的桩 C.抗拔桩 D.嵌岩端承桩 E.受水平荷载和弯矩较大的桩 第19题(多选题)属于静力触探的符号是( )。 A.N B.qc C.fs D.ps E.fak 第20题(多选题)土是由( )组成的三相体系。 A.颗粒 B.空

3、隙 C.气体 D.水 E.有机质 第21题(判断题)地基承载力一般用地基承载特征值表示。 A.正确 B.错误 第22题(判断题)地基土中附加应力值随土深度增加而逐渐增加。 A.正确 B.错误 第23题(判断题)确定基础的尺寸是基础建筑设计,确定配筋是结构设计。 A.正确 B.错误 第24题(判断题)土坡的滑动面总是一个平面。 A.正确 B.错误 第25题(判断题)挡土墙后的填土作用在墙背上的压力称为静止土压力。 A.正确 B.错误 第26题(判断题)勘察报告可以准确充分的反映场地的主要特征。 A.正确 B.错误 第27题(判断题)灌注桩的缺点是施工时噪声太大。 A.正确 B.错误 第28题(判

4、断题)规范法计算土的变形量是一种简化修正后的分层总和法。 A.正确 B.错误 第29题(判断题)无粘性土的物理状态常用密实度表示。 A.正确 B.错误 第30题(判断题)塑性指数越小,说明土越具有高塑性。 A.正确 B.错误 窗体底端搜索复制窗体顶端 第1题(单选题)单桩竖向承载力特征值应通过单桩竖向静载荷试验确定,在同一条件下的试桩数量,不宜少于总桩数的( )%,且不少于3根。 A.1 B.2 C.3 D.4 第3题(单选题)群桩效应系数与桩距、桩数、桩颈、桩的入土长度等因素有关,其中最主要的因素是( ) A.桩距 B.桩数 C.桩颈 D.桩的入土长度 第4题(单选题)关于土的物理性质指标说

5、法有误的一项是( ) A.土的物理性质指标在一定程度上可以反映土的力学性质 B.单位体积土的质量称为土的密度 C.土中水的质量与土粒质量之比就是土的含水量 D.确定三相比例指标仅需要做密度试验 第5题(单选题)47关于桩基础说法有误的一项是( ) A.桩基础一般有高承台桩基和低承台桩基之分 B.桩基础由基桩和连接于桩顶的承台共同组成 C.低承台桩基是指桩身上部露出地面而承台底与地面不接触的桩基 D.桩基础具有承载力高、沉降小而均匀等特点 第6题(单选题)承台的最小宽度不应小于( )mm。 A.200 B.500 C.300 D.400 第7题(单选题)在软弱土层中,桩端阻力小到可以忽略不计的桩

6、称为()。 A.摩擦桩 B.摩擦端承桩 C.端承摩擦桩 D.端承桩 第8题(单选题)某无筋扩展基础的台阶允许宽高比为1:1.25,当台阶宽度为300时,则下列该台阶的高度中,( )是符合要求的。 A.300 B.325 C.350 D.400 第9题(单选题)土的渗透变形主要有管涌、流砂、接触流土和接触冲刷,但就单一土层来说渗透变形主要是( )。 A.管涌、流砂 B.管涌、接触流土 C.接触流土、接触冲刷 D.接触冲刷、流砂 第10题(单选题)低承台桩基设计和计算的第一步是( )。 A.选择桩的类型、桩的持力层和几何尺寸,初拟承台底面标高 B.确定单桩或基桩承载力设计值 C.确定桩的数量、间距

7、及其平面布置 D.验算桩基承载力、必要时进行沉降量验算 第11题(多选题)承台联系梁设置正确的是( )。 A.单桩承台,宜在两个互相垂直的方向上设置联系梁 B.单桩承台,宜在其短向设置联系梁 C.单桩承台,宜在其长向设置联系梁 D.有抗震要求的柱下独立承台,宜在两个主轴方向设置联系梁 E.联系梁底面宜与承台底面位于同一标高 第12题(多选题)按材料不同,基础可分为( )。 A.基础 B.砖基础 C.毛石基础 D.混凝土基础 E.钢筋混凝土基础窗体底端窗体顶端第14题(多选题)确定无粘性土密实度的方法是( )。 A.砂土用载荷试验 B.碎石土用锤击N63.5 C.碎石土用野外鉴别法 D.砂土用标

8、贯锤击数N E.砂土用压缩试验窗体底端窗体顶端第17题(多选题)根据液性指数,粘性土的状态可分为( )。 A.硬塑 B.可塑 C.中塑 D.软塑 E.流塑窗体底端窗体顶端第19题(多选题)土是由( )组成的三相体系。 A.颗粒 B.空隙 C.气体 D.水 E.有机质窗体底端窗体顶端第21题(判断题)实际工程中基础地面和地基土之间可以承受拉力。 A.正确 B.错误 第22题(判断题)刚性基础比柔性基础抗压、抗拉、抗弯性能都合理。 A.正确 B.错误 第23题(判断题)工程中的土总是作为建筑材料。 A.正确 B.错误 第24题(判断题)地基就是建筑物的下部结构。 A.正确 B.错误 第25题(判断

9、题)土的塑限与其天然含水量无关。 A.正确 B.错误 第26题(判断题)桩基础是一种性能很好的浅基础。 A.正确 B.错误 第27题(判断题)砂土的标准贯入试验的垂击次数越多,说明土越密实。 A.正确 B.错误 第28题(判断题)在抗剪强度试验中,土体的抗剪强度随法向应力的增大而增大。 A.正确 B.错误 第29题(判断题)塑性指数就是塑限。 A.正确 B.错误 第30题(判断题)土的液限与其天然含水量无关。 A.正确 B.错误 图示说明 -恭喜,答对了! -抱歉,答错了! -您选择了此项 窗体底端(英文版 ) easily blame, to prevent the broken windo

10、w effect. Supervise the leading cadres to play an exemplary role, take the lead in the strict implementation of the and , lead to safeguard the solemnity and authority of the party discipline, ensure that the party discipline and the laws and regulations for implementation in place. Throughout the d

11、iscipline in the daily supervision and management, strengthen supervision and inspection, from the thorough investigation of violations of discipline behavior. Strengthen to key areas, key departments and key projects as well as the masses reflect the concentration of the units and departments for s

12、upervision. - strengthening supervision, discipline inspection and supervision of cadres to set an example for compliance with the and is a man must be hexyl, blacksmith needs its own hardware. Discipline inspection organs as the executor of the party discipline, and supervisor of the defenders, for

13、 its supervision must be more strictly, discipline inspection and supervision of cadres to firmly establish the awareness of Party Constitution, sense of discipline and rules consciousness, politics loyalty, sense obey. Action speak Ji Ordinance to set an example of the regulations of the rule of la

14、w, strengthen supervision and accept the supervision of the firmness and consciousness, do comply with and . To firmly establish the discipline must first be disciplined, the supervisor will be subject to the supervision of concept, and consciously safeguard and implement party compasses party, take

15、 the lead in practicing three strict real strict, so loyal, clean, play. To be good at learning, the Constitution and the as morality, politics and brought to fruition; to implement , do not want to, dare not, not with disciplinary ruler to supervision; to discipline a ruler, often the control inspe

16、ction, and consciously in the ideological red line to draw the row Ming Good accumulation is indeed the bottom line, so that the heart has fear, said to have quit, the line has ended. Attached: indifferent to heart, calmly to the table in our life, there are many unpredictable things will happen, so

17、me good, some bad things, we cannot control is powerless to stop, but with time, you will find in life sometimes turns out to be not good, some bad things finally turned out to be a good thing, but then we muddy however did not know, this is the life teach us things. 1, life can be complex, can also

18、 be simple. Want simple life of precipitation, to have enough time to reflect, to make Become more perfect. Life is the most important thing is not to win, but the struggle; not to have conquered, but to have fought well. 2, the plain is the background of life. Live a plain life, give up on themselv

19、es is not a coward, but the wise answers; not disillusioned after the heart, such as ashes, but experience the storm after the enlightenment; not unrewarding perfunctorily, but calm attitude of life of unrestrained self-confidence. Plain living, there is no noise noisy, no earthly troubles, more did

20、 not fill in the discontent of desire, some just a calm, a calm. 3, memory of heart will not good things to erase the, life is a When no movie, pain is a beginning, the struggle is a kind of process, death is a kind of ending. Give up this giving up is the helpless, do not give up the abandoned, do

21、not give up this giving up is ignorance, do not give up should not give up is persistent. 4, a thing figured is heaven, think impassability is hell. Since the living, to live better. Sometimes we because of too narrow-minded, too care around the chores and penny wise and pound foolish, not worth the

22、 candle. Some things to attract trouble and worry, completely depends on how we look at and deal with it. Dont always take everything back to things, and dont get into a blind alley, dont want to face, dont be narrow-minded. Poke to care, is a kind of open-minded, a free and easy. 5, I am not afraid

23、 of others behind me a knife, I afraid to look back and see stab me, is my intention to treat people; I am not afraid of the truth to tell the best friend, Im afraid he turned to it as a joke to tell dont 6, when we are in a positive frame of mind, you will find many good things; and when we are in

24、a negative state of mind, you will find many depressed things; life happy and worry, all is you of life attitude, optimistic, good luck; loss of sink, Eritrea company. When you are in adversity, may wish to change a point of view to think everything over to the good Think, because good mentality dec

25、ided the fate of the! 7, people are tired, rest; heart tired, calm. Grow up, mature, this society read. Tired and sad, squat down, to their a hug. Because the world no one can sympathize with you, have mercy on you. You cry, tears is your own; you pain, no one can understand. Then you only tears to

26、smile. 8, each people have youth,Each youth are a story, the life of the world never gets easier, I want what, wish the world all know, as has been the same; now want anything, for fear that others know, or like to lose the same. 9, the heart move, everything in the world is followed by birth, Rangr

27、ang, important thing is often the most difficult to open ones mouth, because words will reduce its importance; to let strangers people care about your life in the good things, the original is not easy 10, do not blame, do not laugh at who, also dont envy who. Like a person is a kind of feeling, not

28、like a person is true. The truth is easy to explain, I feel Is unspeakable. The best travel life is that you in a strange place found a long lost touched. 11, happy life not in the bustling in, and in the peace of mind; no matter how many grievances, how uncomfortable, and ultimately to heal themselves or their own, others may got you to comfort, but never know your heart is how wanjianchuanxin. 12, maam, like a movie, learn to appreciate, learn to be grateful, learn tolerance, and goodness, helping others. Instead of accusing the society, as into one; and an exception

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 其他


经营许可证编号:宁ICP备18001539号-1