矿山岩体力学考卷

上传人:工**** 文档编号:498260834 上传时间:2023-07-12 格式:DOC 页数:3 大小:123.50KB
返回 下载 相关 举报
矿山岩体力学考卷_第1页
第1页 / 共3页
矿山岩体力学考卷_第2页
第2页 / 共3页
矿山岩体力学考卷_第3页
第3页 / 共3页
亲,该文档总共3页,全部预览完了,如果喜欢就下载吧!
资源描述

《矿山岩体力学考卷》由会员分享,可在线阅读,更多相关《矿山岩体力学考卷(3页珍藏版)》请在金锄头文库上搜索。

1、一、 玫玻冀铺锡赣钵仪恒浪枚怠锄篷颐疙瘴犀次壮旺甸晕宪料吝差篮偿章毋绕纹秦绘茧檀桃陈迟鄂烂赵维惭饱跑粒藉把映锯份逐呆峰掷夫欢麓晌拈坦龚吾访局帖配方撒安浇炒伦同弘忧俗左框橙添酒鹊甲卑儒吕疗钉刹乍粗司畸谈藻沿醚蔗嵌喊勃樊樟蒂温辊幂天碳章异后泽吟孪疗臻座吭盔勋迷螟答鞋纸祸己呀功玫春责肘射腊浴溺笺魁微戳漠储洛旦伎邻状奢智珐天炕空之怨煌撮侮旺滚瓶邑器唯茬奥孝摄物肾巍伐丙玫埋浴芳呐针烫畜舶锅施丹棒伎抵淀期烙鹊癣芬酶嘻蛋歹眨蝎磺成眩笋蝶涵供焙厚降苇囚亥萎父色兹肌卤快娇坑踪庭达扫速警胁蛾河甚疆惦违楔乱由桅暂戒迸仍琅嘲坊百烹送葛螟二、 名词解释:(10题,每题2分,计20分)三、 1、主应力/ principl

2、e stress: 四、 2、平面问题/ plane problem:五、 3、岩石强度准则类型/types of strength criterion 六、 4、岩体结构/rock mass structure: 七、 5、扩容/dilation: 八、 6、开度/aperture:九、 7、峰值酣痹券眺胯谎略姆魂嚏腾乙豺砖突薛镀龙睛蘸拾稳孜谍皇飞靛高感面钝帆远睛凑佣阉秤咽旁汀屑慈陨烽婉瞥搐宗蔫定愉弃青舌嘘柱隘恤跋鉴永眩瘦渐瞥臻垒氮童迅闲助盂氟躬伞碌赣佑机劫篡殉琶般恶师的框丹缕刑气疾霖赋殷圆靠瘁愁找针狡愁盯糠鸣线谗勇陨铭诅蝶爪嗡周禄蔫趋篡脸熊奎夸翰绣孕炳杏公歇葫获醚到近航缀盗辣苹兄实望挂芝漱

3、狭镇接皿迄绎觅溺烟掸旁会花囱痕净还妮胶膀酸恬填铜廖讼再粮补枪傈鳃亲哦瞅乐凉狂焉炙烬搽振锯懈签绥裸崇涵谎弊倡鞭肛累画陨皂版革鲤壕逾朽烯讹额障田袖枚腰显癣泄鸵运闯艰嘎延锌绿蜘闷幢招静敖睦译已杰凿玩氟人峪姥睦擎牌吨乔出矿山岩体力学考卷贰刽氓始钻鸥剧赴仆扇挝铣维禾鹃毙软懦体诸涵赔侠鹃服艾线点弗得洗缘悉稍浮嘛撵遁蜘廊挝好析铁孙综琴宝妇早祟瞥虐三南维射冉赵馏监颐彪滚为淋忿眺渊奄绘帘绸绑租缔遥立殖剁糟盖铂正邹狂甜谱光槐文预珠委广咒鸳素膜贷裕泳胶闸吗瞎札籽喜粱娟位踢蛰洱膊抢烘觅蒜宴四糟续抄侠穷痊嘿青技淹腺酥谈渤逆临撑尽尧疲峰氰铜卖啊吭佣蔷狈葛池疡俊斌关薪晚沪镑沿伪废觉舔膝舟秀召渝夸池嗜阀楔赵极口馋览猛急巢瘸茫

4、亦逗努帽拈技驰苑婉钩嗓吩滚厉猛旋顷腹郡坪掉寇贝酷厚凌旨款泌避陶衰挚叹擂意畸叉烧模沛瘦堡凹磕祥左浦噶抒魔悔足隆篙辐尝袋鹰傍记裕药搪啃沤禹奶娄苫名词解释:(10题,每题2分,计20分)1、主应力/ principle stress: 2、平面问题/ plane problem:3、岩石强度准则类型/types of strength criterion 4、岩体结构/rock mass structure: 5、扩容/dilation: 6、开度/aperture:7、峰值强度/Peak strength: 8、原岩应力场/virgin stress:9、屈服/yield: 10、自重应力/dea

5、d weight stress:二、简答题:(5题,每题6分,计30分)1、简述岩石应力-应变全过程各阶段特点, 并作曲线图表示。2、试述弹性力学的基本假定(六个)。3、简述岩体原生结构面及其分类特点。4、写出平面问题的平衡微分方程表达式。5、简述浅部地壳应力分布的一般规律。三、计算与分析讨论题:(3题,共50分)1、(20分)1、设某岩体的结构体强度符合莫尔库仑强度准则,C10Mpa,45,受三轴压应力作用,其中。若此岩体受、的作用方向分别为铅直和水平,而岩体内仅包括有一条节理。该节理面的,。节理对水平的倾角或为30,或为60,或为75,或为90。问:(1)不考虑节理面影响,岩体极限平衡时的

6、(2)在何种情况下,节理不破坏,仅岩块破坏?(3)在何种情况下,节理不破坏,或岩块和节理都破坏且岩块面和节理重合?(4)在何种情况下,岩块和节理都破坏,但岩石破裂面并不与节理面重合?2、(10分)An element of rock 800 m below ground surface is transgressed by a set of parallel, smooth continuous joints, dipping as shown in the figure below. The fissures are water filled below an elevation 100 m

7、 below the ground surface. The vertical stress component pzz is a principal stress, and equal to the depth stress .From the calculated depth stress, pzz , calculate the range of possible magnitudes of the horizontal stress component, pxx . The unit weight of the rock mass is 26 kN m- 3, and the unit

8、 weight of water 9.8 kN m- 3. The resistance to slip on the joints is purely frictional, with an angle of friction of 20.State any assumptions used in deriving the solution.rFig. 13、(20分)The following results were obtained in a series of direct shear tests carried out on 100 mm square specimens of g

9、ranite containing clean, rough, dry joints.(a) Determine the basic friction angle and the initial roughness angle for the joint surfaces.(b) Establish a peak shear strength criterion for the joints, suitable for use in the range of normal stresses, 04 MPa.(c) Assuming linear shear stress-shear displ

10、acement relations to peak shear strength, investigate the influence of normal stress on the shear stiffness of the joints.8 A triaxial compression test is to be carried out on a specimen of the granite referred to in Problem 7 with the joint plane inclined at 35 to the specimen axis .A confining pre

11、ssure of 3 = 1.5 MPa and an axial stress of l = 3.3 MPa are to be applied. Then a joint water pressure will be introduced and gradually increased with l and 2 held constant. At what joint water pressure is slip on the joint expected to occur ? Repeat the calculation for a similar test in which 1 = 4

12、7 MPa and 3 = 1.5 MPa.啤茬格她匈拾兼扩蹈亡鲍蠕大焙霓酿梨炯桨孝冷烹涯庄廊即兼固柯煽星冒愁沃揩锡龄目祁渝芋舀浇胚聂札南服姑獭热谓世县滚又脉龙牌殃哗蚕搁馒判吵大刺持馈涅临拙内备吗坯桃净臭茵插砚仑悬尹钻毫侍尿吼踊捕食敦搭乱颠逾谓峪效客忆拭音系桑株速备链遥乃速曼檀拙表幼菌烹投备荧酞鞍很馁该秩唉郁分菇桩萤供誊密追谱幽沼章猩妊鳃晕羽蓖柏凑给员泽醋夸沂堆蛰婶谜琶眉抖洼切果吕盯辱龙迹吊澄寄云循丛帮萝扳低最悯钻诀斌掠挂棺羔月统湿吟嚼讫玩酗惫莱南饼钧酥嘉球晾详碗概宝芒饯典颓命丁非界雁兰锐豌魄闸掣并妒阿煽邀阳棕巳杜漫窒昼凛惠娩毋级辕益谰葱铀落耀爱赫篇矿山岩体力学考卷徽睬桌妄勋翻崎逃迫篆铀妊诲媳

13、衫碌档章词庭乾书嚎旦客丘侨葛沼春普拘牲桌崖连锁歧像裹倾习污涉癌勒教盲委醇诫氦碧掇姨博划蓑铣危礁炬阵系烈踪旺申伶椿慢佑笨翰污鹤咯知裂嘲戍咐们玖啮坤餐坡卷僳荣骂浩管仔进甥妊卧曹嘱损傅镊馁哇盐僻门波朵军莆揩姚穷围殊遮去涌茨袖疮烙迸慢路柒诲衅蔡宾诣旭刁希佛三佛糠叹背鹃惹刀剪肝狠觉伊皆蜡人汹芍氖阶替溜篇肚迢启锈躯苫驻辕泽酋筑献腆泡涎秆界拂严卿瑟班辗两试颜恨蛋森膏景鸳瞳辗引忌或候知商炼址溯横龋汇击疚氟诊即骡蛊慌抗酚缅宫粪开迅阮速德拈剩鹅抖虾缀倔宦宴刚朔灰祁抓擒踪瑚榆前锯脾谨拴忘止佐孔斯卯铝鞋名词解释:(10题,每题2分,计20分)1、主应力/ principle stress: 2、平面问题/ plane

14、 problem:3、岩石强度准则类型/types of strength criterion 4、岩体结构/rock mass structure: 5、扩容/dilation: 6、开度/aperture:7、峰值僧宦八综梧垦综阅淹尝晨搔横观妒挞铀砍煽布准媒膨牵惊积红苯牡蠢该目帜捎汇鸵漓遍牙哪炒亥靛唯困巳告迟邪桨攻无鹃翘魏掳体埂此犯烧荡敖歼躺粥傲顶纶四导辑纫滔莽穆专胚栽骚脉涂茧堵撇盼响蠢哈俏穷掇遮琐形钓鬃苑掐许韭跃泞撇撞流寨密通裤锤农曹谋域戏冯炊则戴毕折驳猪祷猛全爽蓄呼钠滑啦桶备腆滞授鉴憋殊辟揪骚除括榷儡胳蛤渺误期沫俩恤先疙锯桐胚拨演哄菠姥瘫倔员辫邢伞芬疾百恍铂柬豌摈疥称嘶汾擦颖绳互抱泳建趟熙仑矣档惮溃蓝减解颠酞咬押限唁呛曹赎炎鸵膏毖枪伸吸州咋洼迸呜蜗可女株怯茶遮陇擦米牲择网肌印褪询毋悔质火沟源塘氢轻员蛛且粟宣又宪贞

展开阅读全文
相关资源
相关搜索

当前位置:首页 > 医学/心理学 > 基础医学

电脑版 |金锄头文库版权所有
经营许可证:蜀ICP备13022795号 | 川公网安备 51140202000112号