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2007年道路试验员考试试题 [复制链接]

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Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
土工类Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
一、填空题Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1.(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
烘干法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)是测定土的含水量的标准方法,对于细粒土时间Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
不得少于( 8Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)小时,对于砂类土不得少于(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
6Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)小时,对含有机质超过5%的T土,应将温度Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
控制在( 65-70)的恒温下。Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3.土由以下三部分组成(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
固相Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)、(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
液相Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)和(气相Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)。Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4.测定土密度的常用方法有Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
环刀法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)、(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
灌砂法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)、(蜡封法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)、(电动取土器法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)等。Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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。Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
6.土的击实试验目的在于求得(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
最大干密度Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)和(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
最佳含水量Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
),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。Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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)Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
8.土的三种组成物质Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
答:土的三种组成物质:颗粒(固体)、水(液体)、气体(气相)Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
9.水在土工以哪三种状态存在Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
答:固态、液态、气体Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
10.土可能是由(两相体和三相体)相体组成的Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
11.土的物理性质指标:Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1)干密度、天然密度、饱和密度、浮密度的大小Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
答: Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2)孔隙率的计算Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
答: Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
12.含水量试验中含水量是指什么水分,包括哪两种水。Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
答:土颗粒表面以外的水(包括自由水和结合水)Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
13.土的含水量测试方法规范规定几种方法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
答:测定方法:烘干法、酒精燃烧法、比重法、碳化钙气压法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
14.受水的表面张力和土粒分析引力的共同Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
作用而在土层中运动的水是(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
毛细水Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
15.含有石膏土和有机质土的含水量测试法的温度、时间Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
答:温度控制在60-70℃,时间8个小时以上。Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
16.无机结合料稳定土的含水量测试温度、时间Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
答:温度:105-110℃, 8h以上Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
17.土的密度测定方法有哪些?Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
18.蜡封法测定的适用范围Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
答:对于坚硬易碎的粘性土Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
19.环刀法可以测定(细粒Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)土的密度Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
21.土体密度的测试方法有(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
环刀法、电动取土器法、蜡封法、灌水法、灌砂法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
23.有机质含量大于5%的土在进行含水量测试,温度为(65-70Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
24.某土的干土重为MS。固体颗粒体积为VS,土粒密度PS为( MS/VSÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
25.密度测试中的难点是(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
26.含水量测试中,对有机质土应采用( 60-70Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)温度Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
28.公路上常用的测试含水量的方法有哪些Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
?并说明这些方法各自的适用范围Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
答:Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
答:横坐标是d,纵坐标是(小于/大于某粒径土的分含量)Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
31Cu反映什么,Cc反映什么Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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。Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
越快Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
33.d60代表什么含义Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
答:累计百分含量为60%的粒径Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
34,土的筛分法适用范围,沉降法适用范围Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
答:0.074mmÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
35.相对密度Dr的计算公式,以及什么情况处于什么状态Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
36.液限、缩限、塑限的大小Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
37.反映天然含水量与界限含量的指标(液限)Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
38.滚搓法测定土的什么含水量(塑限)Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
39.根据塑性图划分土的类别Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
40.进行液塑限试验所用的土是不是原状土或?(不是)Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
41.界限含水量包括(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
42.液限指数主要应用于评价(天然含水量的稠度指标Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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P104Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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P97Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
45.评价土的级配指标有(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)和(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
),前者的定义式为(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
),后者的定义式为(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)。Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
46.颗粒分析方法有(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
筛分法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)和(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
沉降法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)两种。Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
47.我国公路工程中常用的测试界限含水量的方法有(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)和(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)两种Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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。Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
49.土的压缩系数与土的(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
孔隙Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)有关Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
50.土体的压缩主要表现为(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
51.固结状态的判定Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
52.影响土的强度是什么指标()Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
53.土的剪切试验Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
54.单轴固结试验Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
欠固结Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)状态Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
56.直剪试验按不同的固结和排水条件可分为(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
快剪Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)、(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
固结快剪Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)、(慢剪Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)三种试验Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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P122Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
一、Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
判断题Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1.粉质土是最理想的路基填筑材料。(×)Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2.土的空隙比增大,土的体积随之减小,土的结构愈紧密。(×)Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3.土的颗粒大小分析法是筛分法和比重计法。(√)Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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。(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
×)Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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。(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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。( ×Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
7.测定土的含水量就是测土中自由水的百分含量(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
×Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
8.土的物理性质指标是衡量土的工程性质的关键(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
9.测试含水量时,酒精燃烧法在任何情况下都是适用的(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
10.土中的空气体积为零时,土的密度最大(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
11.环刀法适用于测定粗粒土的密度(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
12.土的液限含水量是表示土的界限含水量的唯一指标(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
F
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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( Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
TÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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。(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
F Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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(TÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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。( Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
T
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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( Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
F Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
18.塑性指数是指各种土的塑性范围大小的指标(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
T
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
19.直剪试验方法分为快剪、固结快剪及慢剪(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
TÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
TÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
TÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
三、选择题Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1.砂土的密实度一般用( CÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)表示Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
A、天然孔隙比Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
B
、最大孔隙比Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
C
、相对密度Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2.土的粒组划分中,粗粒组与细粒组的粒度筛分分界线为( CÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
A0.5Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
B
0.25Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
C
0.074Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
D
、以上都不是Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3.在研究土的性质时,其最基本的工程特征是(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
AÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
A、土的物理性质Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
B
、土的力学性质Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
C
、土的压缩性Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
D
、土的渗透性Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4.绘制土的颗粒级配曲线时,其纵坐标为(CÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
A、界限粒径Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
B
、各粒组的相对含量Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
C
、小于某粒径的累计百分含量Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
D
、有效粒径Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4、土的工程分类中,粗粒土和细粒土的分界粒径是Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
DÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
A .5mmÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
B .1mmÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
C .0.25mmÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
D .0.074mm
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
5.测定土的含水量的标准方法是(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
AÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
A、酒精燃烧法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
B
、烘箱烘干法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
C
、标准击实法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
干土质量的比值。Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
A105-110Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
B
100-105Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
C
100-110Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
D
100以上Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
7.土从可塑状态到半固态状态的界限含水量成为(B Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
A.缩限Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
B
、塑限Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
C
、液限Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
8.土的液限和塑限联合试验法条件有Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
BCDÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
A .
锥入土深度Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
B .
锥质量100gÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
C .
锥体沉入土样时间Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
D .
锥角30Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
9.土的轻型击实与重型击实试验方法的不同点是Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
ACÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
A .
锤质量Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
B .
试筒尺寸Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
C .
锤落高Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
D .
锤底直径Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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( BÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
A h=10mmÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
B
h=20mmÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
C
h用公式计算Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
11.酒精燃烧法的述说,错误的是( Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
AB
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
A.本试验法适用于快速简易测定细粒土Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
B.所用酒精纯度为90Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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。Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
12.对于坚硬易碎的粘性土,欲求其天然密度宜采用((3Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1)环刀法 Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2)灌砂法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3)蜡封法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4)灌水法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
13.收表面张力作用而在土层中运动的水是((2Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1)化学结晶水Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2)毛细水Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3)重力水Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4)结合水Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
14.测定水泥稳定土的含水量要在((2Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)条件下烘干Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1)先放入烘箱同时升温到105-110Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2)提前升温到105-110Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3)先放入烘箱同时升温到65-70Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4)提前升温到65-70Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
15.环刀法可以测定(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)土的密度Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1)细粒Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2)粗粒Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3)坚硬Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4)各种Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
16.酒精燃烧法测定含水量需燃烧试样的次数为(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
13Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
25Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
32Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
44Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
17.密度测定求算术平均值时,其平行差值不得大于(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
10.01Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
20.02Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
20.03Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
40.04Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
18.土可能是由(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)相体组成的Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1)三相体Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2)两相体Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3)四相体Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4)单相体Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
19.土的三相体比例指标中,可直接测出的指标有((3Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1)土的干密度Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2)孔隙比Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3)土的密度和土粒密度Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4)含水量Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
170Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2100Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3105Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
465Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
21.土的工程分类中,错误的是(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
D
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
B.不均匀系数反映粒径分布曲线上的土粒分布范围Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
C.曲率系数反映粒径分布曲线上的土粒分布性状Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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。Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
22.土的缩限含水量是指( Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
B Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)的界限含水量。Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
A、塑态转为流态Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
B
、半固态转为固态Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
C
、塑态转为固态Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
D
、半固态转为塑态Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
23.界限含水量可以( Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
BÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
A、评价各种土的状态Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
B
、评价粘性土的状态Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
C
、评价砂性土的状态Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
D
、评价砾类土的状态Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
24.界限含水量测试时( BÅ3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
25.相对密度是用来评价(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
)土的密实状态Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1)各种Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2)粘性Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3)砂性Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4)砾类Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
26.界限含水量的测定可评价(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1)各种土的状态Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2)粘性土的状态Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3)土的塑性范围的大小Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4)粘性土的结构Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
27.相对密度指标(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1)可以评价各种土的密实状态Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2)可以评价粘性土的密实状态Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3)可以评价砂性土的密实状态Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4)目前仍不能在工程中广泛应用Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
28.土的级配情况的评价指标有(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1)土粒直径Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2)不均匀系数Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3)曲率系数Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4)以上都不是Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
29.土颗粒分析的方法有(Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1)比重计法(2)筛分法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3)沉降法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4)移液管法Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
30.压缩主要是( 3 )的减少Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1)含水量Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2)土的比重Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3)土的空隙体积Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4)固体颗粒Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
31.反应软粘土原状结构强度的指标是( 23Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1)灵敏度Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2)内摩擦角Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3)内聚力Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4)粒径大小Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
32.剪切试验所得土的强度指标,可以( 2Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
1)估算地基承载力Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
2)评价土体稳定性Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
3)评价土的状态Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
4)计算地基的沉降量Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
四、计算题Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
计算下表中石灰土混合料配料数量(计算至小数1)Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

材料名称Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

消石灰Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

石灰土Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

比例Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

100Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

8Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

108Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

含水率(%)Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

8.1Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

4.0Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

14.0Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

材料干质量(g)Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

(263.2/108)×100=243.7Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

(263.2/108)×8=19.5Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

=300/(1+0.14)=263.2Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

材料湿质量(g)Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

243.7×(1+0.081)=263.4Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

19.5×(1+0.04)=20.3Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

(300)Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

应加水量(g)Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

=300263.4—20.3=16.3Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚

Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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回复:2007年道路试验员考试试题

感谢分享Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
回贴是一种美德,请尊重别人的劳动成果! 哪怕是一个“好”字,也会给我们带来莫大的鼓励!

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感谢分享,这都是考什么的试题啊Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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回复:2007年道路试验员考试试题

谢谢提供Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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回复:2007年道路试验员考试试题

这个是什么啊 怎么好像只有土的啊Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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我也看看Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
不敢怎么养谢谢楼主了Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
你辛苦了!Å3ˆ®‹ÜÝ2ÿbbs.3c3t.com¼Íœ,©ß“‚
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