【单选题】
(36342)简支粱传至墩台上的纵向水平力数值中固定支座为全孔的___。(1.0分)
A. 60％
B. 80％
C. 100％
D. 40％
查看试卷，进入试卷练习
微信扫一扫，开始刷题
相关试题
【单选题】
(36343)简支梁传至墩台上的纵向水平力数值中滑动支座为全孔的___。(1.0分)
A. 30％
B. 40％
C. 50％
D. 60％
【单选题】
(36344)简支梁传至墩台上的纵向水平力数值中滚动支座为全孔的___。(1.0分)
A. 10％
B. 15％
C. 20％
D. 25％
【单选题】
(36345)在桥粱设计时，应将基本容许应力增加___，桥跨结构中所有主要杆件承担超重活载的能力应基本 一致。(1.0分)
A. 10％
B. 20％
C. 30％
D. 40％
【单选题】
(36347)用食指在涂膜表面往复用力擦拭两次，手指沾有较多颜料粒子的粉化等级为___。(1.0分)
【单选题】
(36348)钢桁梁由静活载引起的竖向挠度简支桁梁及连续桁梁的边跨不应大于跨长的___。(1.0分)
A. 1/700
B. 1/800
C. 1/900
D. 1/1000
【单选题】
(36349)下承式简支桁粱及连续梁的边跨，其宽度与跨度之比不宜小于___。(1.0分)
A. 1/10
B. 1/15
C. 1/20
D. 1/25
【单选题】
(36350)墩台身每一截面的___，均不允许超过圬工承压应力。(1.0分)
A. 离心力
B. 压应力
C. 重力
D. 冲击力
【单选题】
(36351)伸缩调节器尖轨或基本轨的轨头擦伤、剥落或低塌可采取___处理。(1.0分)
【单选题】
(36352)漆膜表面干燥测试可用吹棉球法或___。(1.0分)
A. 指触法
B. 滤纸法
C. 刀刮法
D. 以上均可
【单选题】
(36353)喷射混凝土应优先采用硅酸盐水泥或普通硅酸盐水泥，也可采用___。(1.0分)
A. 矿渣硅酸盐水泥
B. 粉煤灰水泥
C. 火山灰水泥
D. 复合硅酸盐水泥
【单选题】
(36354)隧道衬砌用混凝土应满足强度和___要求。(1.0分)
A. 抗渗性
B. 耐久性
C. 抗冻性
D. 抗蚀性
【单选题】
(36355)锚杆用各种水泥砂浆的强度等级不应低于___。(1.0分)
A. M20
B. M30
C. M30
D. M40
【单选题】
(36356)混凝土拌和物运至浇筑地点后发生离析或坍落度不符合要求时，应___。(1.0分)
A. 二次搅拌
B. 直接废弃
C. 多加些水即可
D. 直接使用
【单选题】
27/99209.(36357)设在桥梁上部结构与下部结构之间的传力装置称为___。(1.0分)
【单选题】
(36358)在钢筋与模板之间可用水泥砂浆垫块支垫，其强度不应___设计的混凝土强度。(1.0分)
【单选题】
(36359)铁路钢桥构件一般用钢板和___制造。(1.0分)
【单选题】
(36360)丁坝的种类有单层编篱透水屏，铁线石笼丁坝和___。(1.0分)
A. 三合土丁坝
B. 沙袋丁坝
C. 浆砌片石丁坝
D. 干砌片石丁坝
【单选题】
(36361)涵洞的新旧接头处，两种地基交界处应设置___。(1.0分)
A. 带子缝
B. 平缝
C. 伸缩缝
D. 沉降缝
【单选题】
(36362)TQF-I型防水层的主要材料为___防水卷材、聚氨酯防水涂料。(1.0分)
A. 氧化聚乙烯
B. 氯化聚乙烯
C. 氦化聚乙烯
D. 磷化聚乙烯
【单选题】
(36364)焊接连接中___的应力集中程度最小。(1.0分)
A. 对接焊缝的平接
B. 搭接
C. 顶接
D. 加双盖平接
【单选题】
(36365)___不是钢桥的特点。(1.0分)
A. 钢桥具有很高的抗压、抗拉、抗剪强度
B. 钢桥容易锈蚀，维修费用较高
C. 钢桥造价低廉，多用于小跨度桥梁
D. 列车过桥时，列车的噪声较大
【单选题】
(36366)夏热期混凝土施工宜选用水化热___的水泥。(1.0分)
【单选题】
(36367)桥梁支座是连接桥梁上部结构和___的重要结构部件。(1.0分)
A. 下部结构
B. 墩台
C. 桥台
D. 底板
【单选题】
(36368)配制水下混凝土时，混凝土的配制强度应较在一般配制强度的基础上再提高___。(1.0分)
A. 5％～10％
B. 10％～15％
C. 10％～20％
D. 15％～20％
【单选题】
(36370)标准桥枕横弯不准超过长度的___。(1.0分)
【单选题】
(36371)承重的木结构中不允许使用___木材。(1.0分)
【单选题】
(36372)验算钢梁铆钉连接处杆件的强度，当杆件受压时，由于铆钉杆填实钉孔能传递压力可不考虑钉孔___的影响。(1.0分)
【单选题】
(36373)钢材矫正后，每平方米的钢板不平度，不得大于___。(1.0分)
A. 0.5mm
B. 1mm
C. 1.5mm
D. 2.5mm
【单选题】
(36374)曲线上的桥梁，梁的设计中心线一般按平分中矢布置或___。(1.0分)
A. 活载布置
B. 曲线加宽布置
C. 等高布置
D. 切线布置
【单选题】
(36376)___不是造成桥枕腐朽的原因。(1.0分)
A. 菌类腐蚀
B. 昆虫蛀蚀
C. 列车震动
D. 缺陷失修
【单选题】
(36377)桥枕防裂处理时，用直径3.5～4.0mm的镀锌铁线在距枕木头___处捆2～3圈，以防裂纹继续发展。
A. 50mm
B. 80mm
C. 100mm
D. 150mm
【单选题】
(36379)相同拉力下，___滑车组提升重物速度较快。(1.0分)
A. 跑头自定滑车绕出
B. 跑头自动滑车绕出
C. 双联
D. 有转向滑车
【单选题】
(36380)对于断面小、钢筋较密的结构，比较适合的捣固方法为___。(1.0分)
A. 人工振捣
B. 插入式振捣器
C. 表面振捣器
D. 附着式振捣器
【单选题】
(36381)修补混凝土表面缺陷，当混凝土蜂窝较深时，宜用___细粒混凝土填补捣实。(1.0分)
A. 坍落度无限制
B. 高坍落度
C. 低坍落度
D. 自然坍落度容
【单选题】
(36382)供修筑衬砌用的临时点，可用___测点。(1.0分)
A. 串线法
B. 水准仪
C. 灌水软管法
D. 经纬仪
【单选题】
(36383)桥台定位测设时，其横向控制线一般与___一致。(1.0分)
A. 基础横向中心线
B. 桥台横向重心线
C. 支座横向十字线
D. 胸墙线
【单选题】
(36384)无水土质基础底面，宜按基础设计平面尺寸，每边加宽不小于___。(1.0分)
A. 20cm
B. 30cm
C. 50cm
D. 80cm
【单选题】
(36385)铆钉连接的最大优点是___。(1.0分)
A. 良好的弹塑韧性
B. 避免削弱杆件截面
C. 节约钢材
D. 提高工效
【单选题】
(36386)属于临时应急性支护形式为___。(1.0分)
A. 构件支撑
B. 锚喷支护
C. 模筑混凝土衬砌
D. 钢筋网支护
【单选题】
(36387)___通风适用于较长隧道。(1.0分)
A. 压入式
B. 吸出式
C. 混合式
D. 风磨式
推荐试题
【单选题】
津液变成汗、尿是气的何种功能___
A. 推动作用
B. 温照作用
C. 防御作用
D. 气化作用
E. 固摄作用
【单选题】
津液输布的主妥通道为___
A. 经络
B. 赎理
C. 尿道
D. 三焦
E. 骨
【单选题】
气的运行受阻，运行不利，称为___
A. 气滞
B. 气结
C. 气闭
D. 气机不畅
E. 气机失调
【单选题】
与人的睡眠有密切关系的气是___
A. 宗气
B. 元气
C. 卫气
D. 营气
E. 牌气
【单选题】
机体内物质转化和能量转化过程有赖于气的___
A. 推动作用
B. 温熙作用
C. 固摄作用
D. 气化作用
E. 防御作用
【单选题】
下列哪一项是人体正常水液的总称___
A. 体液
B. 阴液
C. 津液
D. 津
E. 液
【单选题】
津液化为汗液排出体外，主要依赖于什么作用___
A. 心主血脉
B. 肺主宣发
C. 肾主气化
D. 肝主疏泄
E. 脾主统摄
【单选题】
下列除哪一项外均是血液正常运行所必需的条件___
A. 血液充盈
B. 脉道通畅
C. 肺脾肾功能正着
D. 心气充沛
E. 三焦通利
【单选题】
气能生津的机理是___
A. 气为生津的物质基础
B. 气为生津的动力
C. 气为生津的物质基础和动力
D. 气能化生精气
E. 气能生血，血能化津
【单选题】
血和津液生成的共同物质来源是___
A. 水谷精微
B. 宗气
C. 精
D. 元气
E. 营气
【单选题】
昼行于阳，夜行于阴的气是___
A. 营气
B. 卫气
C. 元气
D. 宗气
E. 肾气
【单选题】
“夺血者无汗”的生理基础是___
A. 肝肾同源
B. 乙类同源
C. 津血同源
D. 精血同源
E. 以上均不是
【单选题】
Q1: What does the man suggest that the woman do this weekend?___
A. Read J .K .Rowling's first book .
B. Go to buy a new Harry Potter book .
C. Watch BBC news about J .K .Rowling .
D. Take her cousin to see a new Harry Potter movie .
【单选题】
Q2: Where did J. K. Rowling come up with the idea for Harry Potter?___
A. At a cafe .
B. On a train .
C. At a cinema .
D. In a bookstore .
【单选题】
Q3: What are J. K. Rowling’s future plans?___
A. She won't write any more books .
B. She will write more magic stories .
C. She hasn't said anything about her future plans .
D. She said she would work on more serious subjects .
【单选题】
Q4: What are the two speakers mainly talking about?___
A. J.K. Rowling's secret .
B. J .K .Rowling's writing plan .
C. A new book by J .K.Rowling.
D. An interview with J .K .Rowling .
【单选题】
Q1: What happened when Stephen tried to remove a bottle of milk from the refrigerator?___
A. He broke the milk bottle .
B. He fell down on the floor .
C. He made a mess inside the refrigerator .
D. He spilled the milk over the kitchen floor .
【单选题】
Q2: What did Stephen’s mother do when she came into the kitchen？___
A. She gave him a long lecture .
B. She shouted at him in anger .
C. She enjoyed the wonderful mess .
D. She cleaned up the mess with him .
【单选题】
Q3: What did Stephen’s mother teach him later?___
A. How to do an experiment .
B. How to carry a milk bottle .
C. How to clean up spilled milk .
D. How to avoid making mistakes .
【单选题】
Q4: What did Stephen learn from this experience?___
A. Mistakes can become learning opportunities .
B. Mistakes are just like scientific experiments .
C. One should sometimes make mistakes .
D. One should try to avoid making mistakes .
【单选题】
Q1: Why is surfing the man’s favorite activity?___
A. Because he likes the sunny weather.
B. Because he wants to challenge himself .
C. Because it can help solve his sleeping problem .
D. Because it can help him forget all his troubles .
【单选题】
Q2: What is the woman going to do this weekend?___
A. To go sailing .
B. To go surfing .
C. To go to the beach .
D. To go to her nephew's .
【单选题】
Q3: What does the woman love doing?___
A. Going to visit relatives.
B. Enjoying the warm sun on the beach .
C. Building sand castles with her niece and nephew .
D. Playing in the sand and jumping in the waves .
【单选题】
Q4: What does the man remember doing with his brothers?___
A. Surfing in the sea .
B. Collecting seashells .
C. Building sand castles .
D. Jumping in the waves .
【单选题】
Q1: According to the survey, what percentage of British adults watched TV in theirfree time?___
A. 89 percent .
B. 84 percent .
C. 76 percent .
D. 71 percent .
【单选题】
Q2: Which age group would be the most likely to visit their friends and relatives?___
A. People aged 16 to 24
B. People aged 25 to 34 .
C. People aged 16 and over .
D. People aged 55 and over .
【单选题】
Q3: What does the speaker say about listening to music as a leisure activity for British people?___
A. People aged 16 to 24 preferred listening to music most .
B. It was getting more and more popular among the British people .
C. It was the third most popular activity among people aged 55 and over .
D. People aged 25 to 34 listened to music more often than those aged 16 to 24 .
【单选题】
Q4: According to the survey, how are leisure activities related to age?___
A. Older people go out to pubs more often . frequently .
B. Younger people go to the cinema less frequently.
C. Older people spend more time reading and gardening .
D. Younger people spend less time visiting friends and family .
【单选题】
Q1: Why was the girl excited?___
A. She is going to have a lot of vanilla ice cream .
B. She won the spelling competition at her school .
C. She is going to the state capital for a competition .
D. She "excellence"correctly,but others didn't .
【单选题】
Q2: What happened when the man was 13 years old?___
A. His family moved to Sacramento to settle down .
B. His family bought him a new suit and a new tie .
C. He went to Sacramento for a spelling competition .
D. He won the first prize in the state spelling competition .
【单选题】
Q3: Why did the man’s mom give him a big hug?___
A. To make him feel better after he lost the first prize .
B. To apologize for not buying him some ice cream .
C. To wish him good luck in the next competition .
D. To congratulate him on winning the first prize .
【单选题】
Q4: What color is the girl going to wear for her next competition?___
A. Red .
B. Blue .
C. Green .
D. Yellow .
【单选题】
Q1: What is this passage mainly about?___
A. Superstitions and science .
B. Tips on how to have good luck .
C. Superstitions in the United States .
D. Rational and superstitious societies .
【单选题】
Q2: According to the passage, what is considered as bad luck?___
A. Walking under a ladder .
B. Dreaming of a black cat .
C. Hanging a mirror in the house .
D. Stepping on one's own shadow .
【单选题】
Q3: Why is it considered bad luck to see a black cat crossing one’s path?___
A. Because black cats look like witches . e witches .
B. Because black cats were thought to be witches .
C. Because black cats bring seven years of bad luck .
D. Because black cats are hard to notice in darkness .
【单选题】
Q4: According to the passage, what will bring people good luck?___
A. Breaking a mirror on purpose .
B. Catching a falling leaf on one's birthday .
C. Finding a on the ground and picking it up .
D. Dreaming of blowing out the candles in one blow .
【单选题】
Q1: How long will the woman spend on her way to and from work by high-speed train?___
A. 4 hours .
B. 2 hours .
C. 1.5 hours .
D. 45 minutes .
