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jcrxy - 2007/7/15 10:30:00

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
土工类øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
一、填空题øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1.(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
烘干法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)是测定土的含水量的标准方法,对于细粒土时间øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
不得少于( 8øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)小时,对于砂类土不得少于(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
6øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)小时,对含有机质超过5%的T土,应将温度øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
控制在( 65-70)的恒温下。øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2.土的不均匀系数Cu反映(土粒分布范围)。曲率系数Cc则描述了(土粒分布形状øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3.土由以下三部分组成(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
固相øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)、(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
液相øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)和(气相øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)。øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4.测定土密度的常用方法有øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
环刀法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)、(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
灌砂法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)、(蜡封法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)、(电动取土器法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)等。øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
5.土的塑性指数即是指土的液限与塑限之差值,IP越大,表示土越具有高塑性。øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
6.土的击实试验目的在于求得(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
最大干密度øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)和(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
最佳含水量øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
),小试筒适用于粒径不大于(25 mm的土;大试筒使用粒径不大于( 38 mm的土。øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
7.土的击实试验中,试筒加湿土质量3426.7g,试筒质量1214g,试筒容积997cm3,土样含水量16.7%,则土样干密度是 1.90(取小数2位)øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
8.土的三种组成物质øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
答:土的三种组成物质:颗粒(固体)、水(液体)、气体(气相)øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
9.水在土工以哪三种状态存在øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
答:固态、液态、气体øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
10.土可能是由(两相体和三相体)相体组成的øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
11.土的物理性质指标:øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1)干密度、天然密度、饱和密度、浮密度的大小øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
答: øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2)孔隙率的计算øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
答: øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
12.含水量试验中含水量是指什么水分,包括哪两种水。øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
答:土颗粒表面以外的水(包括自由水和结合水)øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
13.土的含水量测试方法规范规定几种方法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
答:测定方法:烘干法、酒精燃烧法、比重法、碳化钙气压法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
14.受水的表面张力和土粒分析引力的共同øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
作用而在土层中运动的水是(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
毛细水øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
15.含有石膏土和有机质土的含水量测试法的温度、时间øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
答:温度控制在60-70℃,时间8个小时以上。øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
16.无机结合料稳定土的含水量测试温度、时间øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
答:温度:105-110℃, 8h以上øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
17.土的密度测定方法有哪些?øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
答:土的密度测定方法:环刀法、蜡封法、灌水法、灌砂法、电动取土器法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
18.蜡封法测定的适用范围øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
答:对于坚硬易碎的粘性土øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
19.环刀法可以测定(细粒øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)土的密度øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
20.现行《公路土工试验规程》中厂用测定土含水量的方法有(烘干法、酒精燃烧法、比重法、碳化钙气压法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
21.土体密度的测试方法有(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
环刀法、电动取土器法、蜡封法、灌水法、灌砂法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
22.对于同一种土样,在孔隙比一定的情况,饱和密度、浮密度、天然密度的大小øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
23.有机质含量大于5%的土在进行含水量测试,温度为(65-70øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
24.某土的干土重为MS。固体颗粒体积为VS,土粒密度PS为( MS/VSøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
25.密度测试中的难点是(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
26.含水量测试中,对有机质土应采用( 60-70øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)温度øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
27.土的密度在工程上有哪些应用?并说明公路上常用的现场测试的方法有哪些øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
28.公路上常用的测试含水量的方法有哪些øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
?并说明这些方法各自的适用范围øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
答:øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
29.颗粒分析试验中曲线绘制中横座标和纵坐标分别是什么øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
答:横坐标是d,纵坐标是(小于/大于某粒径土的分含量)øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
30.颗粒分析、击实试验、固结试验、静力触探试验中属于室内试验是(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
31Cu反映什么,Cc反映什么øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
答:Cu反映粒径分布曲线上的土粒分布范围,Cc反映粒径分布曲线上的土粒分布形状。øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
32.用比重计法在对土进行颗粒分析的试验中,土粒越大,下沉速率(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
越快øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
33.d60代表什么含义øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
答:累计百分含量为60%的粒径øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
34,土的筛分法适用范围,沉降法适用范围øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
答:0.074mmøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
35.相对密度Dr的计算公式,以及什么情况处于什么状态øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
36.液限、缩限、塑限的大小øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
37.反映天然含水量与界限含量的指标(液限)øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
38.滚搓法测定土的什么含水量(塑限)øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
39.根据塑性图划分土的类别øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
40.进行液塑限试验所用的土是不是原状土或?(不是)øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
41.界限含水量包括(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
42.液限指数主要应用于评价(天然含水量的稠度指标øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
43.界限含水量测试时,测得液限WL58%,WP28%,W25%,试判断该土样的状态(要求出液限P104øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
44.颗粒分析中,从级配曲线上求得d60=8.3mmd30=2.4mmd10=0.55mm,试判断该土样级配情况P97øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
45.评价土的级配指标有(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)和(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
),前者的定义式为(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
),后者的定义式为(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)。øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
46.颗粒分析方法有(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
筛分法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)和(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
沉降法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)两种。øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
47.我国公路工程中常用的测试界限含水量的方法有(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)和(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)两种øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
48.颗粒分析的目的和意义是什么?工程上常采用的哪些方法进行颗粒分析,说明这些方法的适用范围,并写出评价级配情况的指标。øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
49.土的压缩系数与土的(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
孔隙øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)有关øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
50.土体的压缩主要表现为(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
51.固结状态的判定øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
52.影响土的强度是什么指标()øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
53.土的剪切试验øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
54.单轴固结试验øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
55.经实验测定,某土层PCP0PC为固结压力,P0土的自重压力),。则该涂层处于(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
欠固结øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)状态øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
56.直剪试验按不同的固结和排水条件可分为(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
快剪øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)、(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
固结快剪øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)、(慢剪øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)三种试验øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
57.试说明直剪试验的目的和意义,写出库仑定律的表达式,并指出强度指标P122øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
一、øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
判断题øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1.粉质土是最理想的路基填筑材料。(×)øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2.土的空隙比增大,土的体积随之减小,土的结构愈紧密。(×)øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3.土的颗粒大小分析法是筛分法和比重计法。(√)øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4.轻型击实试验,仅适用于粒径不大于25mm的土,重型击实试验适用于粒径大于25mm的土。(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
×)øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
5.粘性土的界限含水量是土体的固有指标,与环境变化无关。(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
6.击实试验中,最后一层超出筒顶越高,试件所受的击实功越大,也就越密实。( ×øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
7.测定土的含水量就是测土中自由水的百分含量(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
×øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
8.土的物理性质指标是衡量土的工程性质的关键(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
9.测试含水量时,酒精燃烧法在任何情况下都是适用的(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
10.土中的空气体积为零时,土的密度最大(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
11.环刀法适用于测定粗粒土的密度(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
12.土的液限含水量是表示土的界限含水量的唯一指标(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
F
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
13.颗粒分析试验是为测得土中不同的粒组的相对百分比含量( øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
Tøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
14.对细粒组质量超过5%-15%的砂类土的分类应考虑塑性指数和粒度成分。(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
F øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
15.塑性图是以液限含水量为横坐标,塑性指数为纵坐标,对细粒土进行工程分类的图(Tøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
16.用比重法对土进行颗粒分析时,悬液配置过程中必须加六偏磷酸钠。( øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
T
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
17.相对密度是一种最科学、合理地评价粗粒土状态的方法,所以工程师航总是采用该指标评价粗粒土的状态( øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
F øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
18.塑性指数是指各种土的塑性范围大小的指标(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
T
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
19.直剪试验方法分为快剪、固结快剪及慢剪(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
Tøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
20.对于疏松的砂和含水量大的软粘土抗剪强度的破坏标准是以15%的剪应变值作为破坏值(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
Tøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
21.一般对粘性土地基用液性指数和天然孔隙比确定地基的容许承载力(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
Tøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
三、选择题øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1.砂土的密实度一般用( Cøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)表示øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
A、天然孔隙比øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
B
、最大孔隙比øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
C
、相对密度øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2.土的粒组划分中,粗粒组与细粒组的粒度筛分分界线为( Cøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
A0.5øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
B
0.25øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
C
0.074øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
D
、以上都不是øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3.在研究土的性质时,其最基本的工程特征是(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
Aøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
A、土的物理性质øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
B
、土的力学性质øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
C
、土的压缩性øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
D
、土的渗透性øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4.绘制土的颗粒级配曲线时,其纵坐标为(Cøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
A、界限粒径øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
B
、各粒组的相对含量øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
C
、小于某粒径的累计百分含量øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
D
、有效粒径øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4、土的工程分类中,粗粒土和细粒土的分界粒径是øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
Døû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
A .5mmøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
B .1mmøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
C .0.25mmøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
D .0.074mm
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
5.测定土的含水量的标准方法是(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
Aøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
A、酒精燃烧法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
B
、烘箱烘干法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
C
、标准击实法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
6、土的含水量是指在(A)下烘至恒量所失去水分质量与达恒量后øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
干土质量的比值。øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
A105-110øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
B
100-105øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
C
100-110øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
D
100以上øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
7.土从可塑状态到半固态状态的界限含水量成为(B øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
A.缩限øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
B
、塑限øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
C
、液限øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
8.土的液限和塑限联合试验法条件有øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
BCDøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
A .
锥入土深度øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
B .
锥质量100gøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
C .
锥体沉入土样时间øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
D .
锥角30øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
9.土的轻型击实与重型击实试验方法的不同点是øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
ACøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
A .
锤质量øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
B .
试筒尺寸øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
C .
锤落高øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
D .
锤底直径øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
10.土液塑限试验中,在h-w图上用以下沉深度h对应含水量确定的土的液限( Bøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
A h=10mmøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
B
h=20mmøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
C
h用公式计算øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
11.酒精燃烧法的述说,错误的是( øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
AB
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
A.本试验法适用于快速简易测定细粒土øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
B.所用酒精纯度为90øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
C.实验时用滴管将酒精注入有放有试样的称量盒中,直至盒中酒精出现自由面为止øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
D.点燃盒中酒精,燃至火焰熄灭,将试样冷却数分钟后,再次加入酒精,重新燃烧,共燃烧三次。øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
12.对于坚硬易碎的粘性土,欲求其天然密度宜采用((3øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1)环刀法 øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2)灌砂法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3)蜡封法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4)灌水法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
13.收表面张力作用而在土层中运动的水是((2øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1)化学结晶水øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2)毛细水øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3)重力水øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4)结合水øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
14.测定水泥稳定土的含水量要在((2øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)条件下烘干øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1)先放入烘箱同时升温到105-110øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2)提前升温到105-110øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3)先放入烘箱同时升温到65-70øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4)提前升温到65-70øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
15.环刀法可以测定(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)土的密度øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1)细粒øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2)粗粒øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3)坚硬øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4)各种øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
16.酒精燃烧法测定含水量需燃烧试样的次数为(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
13øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
25øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
32øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
44øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
17.密度测定求算术平均值时,其平行差值不得大于(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
10.01øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
20.02øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
20.03øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
40.04øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
18.土可能是由(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)相体组成的øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1)三相体øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2)两相体øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3)四相体øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4)单相体øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
19.土的三相体比例指标中,可直接测出的指标有((3øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1)土的干密度øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2)孔隙比øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3)土的密度和土粒密度øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4)含水量øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
20.测含有石膏和有机能质土的含水量时,烘箱的温度可采用(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
170øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2100øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3105øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
465øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
21.土的工程分类中,错误的是(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
D
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
A.土颗粒组成特征应以土的级配指标的不均匀系数和曲率系数表示øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
B.不均匀系数反映粒径分布曲线上的土粒分布范围øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
C.曲率系数反映粒径分布曲线上的土粒分布性状øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
D.细粒土应根据塑性图分类。土的塑性图是以塑限为横坐标。液限为纵坐标构成的。øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
22.土的缩限含水量是指( øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
B øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)的界限含水量。øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
A、塑态转为流态øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
B
、半固态转为固态øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
C
、塑态转为固态øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
D
、半固态转为塑态øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
23.界限含水量可以( øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
Bøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
A、评价各种土的状态øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
B
、评价粘性土的状态øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
C
、评价砂性土的状态øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
D
、评价砾类土的状态øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
24.界限含水量测试时( Bøû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
A、考虑土的结构B、不考虑土的结构C、无法确定土的结构D、考虑不考虑土的结构都行øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
25.相对密度是用来评价(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
)土的密实状态øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1)各种øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2)粘性øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3)砂性øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4)砾类øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
26.界限含水量的测定可评价(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1)各种土的状态øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2)粘性土的状态øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3)土的塑性范围的大小øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4)粘性土的结构øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
27.相对密度指标(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1)可以评价各种土的密实状态øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2)可以评价粘性土的密实状态øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3)可以评价砂性土的密实状态øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4)目前仍不能在工程中广泛应用øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
28.土的级配情况的评价指标有(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1)土粒直径øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2)不均匀系数øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3)曲率系数øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4)以上都不是øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
29.土颗粒分析的方法有(øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1)比重计法(2)筛分法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3)沉降法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4)移液管法øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
30.压缩主要是( 3 )的减少øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1)含水量øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2)土的比重øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3)土的空隙体积øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4)固体颗粒øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
31.反应软粘土原状结构强度的指标是( 23øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1)灵敏度øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2)内摩擦角øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3)内聚力øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4)粒径大小øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
32.剪切试验所得土的强度指标,可以( 2øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1)估算地基承载力øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
2)评价土体稳定性øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
3)评价土的状态øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
4)计算地基的沉降量øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
四、计算题øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
计算下表中石灰土混合料配料数量(计算至小数1)øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

材料名称øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

消石灰øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

石灰土øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

比例øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

100øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

8øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

108øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

含水率(%)øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

8.1øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

4.0øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

14.0øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

材料干质量(g)øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

(263.2/108)×100=243.7øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

(263.2/108)×8=19.5øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

=300/(1+0.14)=263.2øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

材料湿质量(g)øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

243.7×(1+0.081)=263.4øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

19.5×(1+0.04)=20.3øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

(300)øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

应加水量(g)øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

=300263.4—20.3=16.3øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž

øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
Lily0927 - 2007/7/15 18:28:00
感谢分享øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
YANMINGMING - 2007/7/20 7:44:00
感谢分享,这都是考什么的试题啊øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
lidexing - 2008/8/15 16:42:00
谢谢提供øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
nwslxyx18 - 2008/8/20 10:06:00
这个是什么啊 怎么好像只有土的啊øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
zyancan - 2009/2/18 13:04:00
:default7: :default7: :default7:øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
wj389521 - 2009/2/18 15:53:00
我也看看øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
不敢怎么养谢谢楼主了øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
你辛苦了!:default5:øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
vIp↗尛青 - 2009/2/18 18:39:00
:default66: 辛苦了øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
apan2008i - 2009/3/6 14:09:00
支持。øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
cerclelittle - 2009/3/13 19:41:00
谢谢øû‡è¿5ƒÔ}bbs.3c3t.comž×+îH‰P»Ž
1
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