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 <span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 0pt">以下属于路基地面排水设施的有(</span><span style="FONT-FAMILY: 'Calibri','sans-serif'; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 0pt; mso-fareast-font-family: 宋体; mso-ascii-font-family: 宋体" lang="EN-US"> </span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 0pt">)</span>
A:<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 0pt">排水沟</span>
B:<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 0pt">渗沟</span>
C:<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 0pt">盲沟</span>
D:<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 0pt">渗井</span>
<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 0pt">混凝土路面在持续寒冷和昼夜平均气温低于(</span><span style="FONT-FAMILY: 'Calibri','sans-serif'; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 0pt; mso-fareast-font-family: 宋体; mso-ascii-font-family: 宋体" lang="EN-US"> </span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 0pt">),或混凝土温度在<span lang="EN-US">5</span>℃以下时,应停止施工。</span>
A:<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 0pt" lang="EN-US">-5</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 0pt">℃</span>
B:<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 0pt" lang="EN-US">-3</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 0pt">℃</span>
C:<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 0pt" lang="EN-US">5</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 0pt">℃</span>
D:<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 0pt" lang="EN-US">25</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-font-kerning: 0pt">℃</span>
<strong>挡土墙特殊力是偶然出现的力,例如(<span><span> </span>)等。</span></strong>
A:<strong><span style="FONT-SIZE: 12pt; COLOR: #000099; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">地震力</span></strong>
B:<strong><span style="FONT-SIZE: 12pt; COLOR: #000099; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">施工荷载</span></strong>
C:<strong><span style="FONT-SIZE: 12pt; COLOR: #000099; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">水流漂浮物的撞击力</span></strong>
D:<strong><span style="FONT-SIZE: 12pt; COLOR: #000099; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">动水压力</span></strong>
<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">规范中划分路基干湿类型的依据是(<span lang="EN-US"> </span>)</span>
A:<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">含水量</span>
B:<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">平均稠度</span>
C:<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">湿度</span>
D:<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">相对含水量</span>
<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">表征土基强度与刚度指标有<u><span lang="EN-US"> </span></u>。</span>
A:<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">回弹模量</span>
B:<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">孔隙比</span>
C:<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">压缩系数</span>
D:<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">加州承载比</span>
<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">对浸水路堤进行边坡稳定性验算时,下面哪种填料填筑的路堤在洪水位骤降时,需要考虑动水压力(<span lang="EN-US"> </span>)。</span>
A:<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">不易风化的岩块</span>
B:<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">渗水性好的砂、砾石土</span>
C:<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">中等渗水土,如亚砂上、亚粘土</span>
D:<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">压实良好的粘性土</span>
<strong>按照挡土墙的材料,挡土墙可分为:(<span><span> </span>)</span></strong>
A:<strong><span style="FONT-SIZE: 12pt; COLOR: #000099; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">石砌挡土墙</span></strong>
B:<strong><span style="FONT-SIZE: 12pt; COLOR: #000099; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">混凝土挡土墙</span></strong>
C:<strong><span style="FONT-SIZE: 12pt; COLOR: #000099; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">钢筋混凝土挡土墙</span></strong>
D:<strong><span style="FONT-SIZE: 12pt; COLOR: #000099; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">钢板挡土墙</span></strong>
<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">路基典型横断面形式有(<span lang="EN-US"> </span>)</span>
A:<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">路堤</span>
B:<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">路堑</span>
C:<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">半填半挖路基</span>
D:<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">挡土墙路基</span>
<strong>为适应不同的地形、地质条件及经济要求,重力式挡土墙具有多种墙背型式,重力式挡土墙的类型可分为:(<span><span> </span>)</span></strong>
A:<strong><span style="FONT-SIZE: 12pt; COLOR: #000099; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">普通重力式挡土墙</span></strong>
B:<strong><span style="FONT-SIZE: 12pt; COLOR: #000099; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">衡重式挡土墙</span></strong>
C:<strong><span style="FONT-SIZE: 12pt; COLOR: #000099; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">折线形挡土墙</span></strong>
D:<strong><span style="FONT-SIZE: 12pt; COLOR: #000099; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">直线形挡土墙</span></strong>
<p><strong><span><strong>纯碎石材料是按嵌挤原则产生强度,它的抗剪强度主要决定于剪切面上的法向应力和材料内摩阻角,由以下因素构成(<span><span> </span>)</span></strong></span></strong></p>
A:<strong><span style="FONT-SIZE: 12pt; COLOR: #000099; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">粒料表面的相互滑动摩擦</span></strong>
B:<strong><span style="FONT-SIZE: 12pt; COLOR: #000099; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">因剪切时体积膨胀而需克服的阻力</span></strong>
C:<strong><span style="FONT-SIZE: 12pt; COLOR: #000099; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">因粒料重新排列而受到的阻力</span></strong>
D:<strong><span style="FONT-SIZE: 12pt; COLOR: #000099; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">嵌挤作用产生的阻力</span></strong>
<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">挡土墙与其它石砌防护体的根本区别就在于其砌筑方式和厚度不同。(<span lang="EN-US"> <span style="mso-spacerun: yes"> </span> </span>)</span>
A:错误
B:正确
<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">与重力式挡土墙相比,锚定式挡土墙对地基承载力要求更高。(<span lang="EN-US"><span style="mso-spacerun: yes"> </span> </span>)</span>
A:错误
B:正确
<strong>洒铺法沥青路面面层的施工适用于沥青表面处治和沥青贯入式两种面层。(<span><span> </span>)</span></strong>
A:错误
B:正确
<strong>无机结合料稳定路面具有稳定性好、抗冻性能强、结构本身自成板体等特点,但其耐磨性差,因此广泛用于修筑路面结构的基层和底基层。(<span><span> </span>)</span></strong>
A:错误
B:正确
<strong>为防止地面径流或河水冲刷,公路填方边坡、沿河路堤浸水部位坡面、土质路堑边坡下部的局部,以及桥涵附近坡面,可采用砌石防护,砌石防护可分为干砌和浆砌两种。(<span><span> </span>)</span></strong>
A:错误
B:正确
<strong>对于弹性半空间体地基上有限尺寸矩形板的板中、板边和板角作用车轮荷载时,求解相应位置的挠度和弯矩,在数学上遇到很大困难,故至今尚未得到解析表达式。(<span><span> </span>)</span></strong>
A:错误
B:正确
常用的垫层材料分为两类,一类是由松散粒料,如砂、砾石、炉渣等组成的稳定类透水性垫层。另一类是用水泥或石灰稳定土等修筑的透水性垫层。(<span><span> </span>)</span>
A:错误
B:正确
高速公路和一级公路的路堤,在地震地区应参照《公路工程抗震设计规范》的有关规定设计边坡,当地震基本烈度<span>7、8和9时,应放缓边坡坡度。( )</span>
A:错误
B:正确
<strong>根据沥青路面的技术特性,沥青面层分为沥青混凝土、热拌沥青碎石、乳化沥青碎石混合料、沥青贯入式、沥青表面处治五类。此外,沥青马蹄脂碎石近年在许多国家也得到广泛应用。(<span><span> </span>)</span></strong>
A:错误
B:正确
<strong>半刚性材料温度收缩的大小与结合料类型和剂量、被稳定材料的类别、粒料含量、龄期等有关。试验结果表明:石灰土砂砾>悬浮式石灰粉煤灰粒料>密实式石灰粉煤灰粒料和水泥砂砾。(<span><span> </span>)</span></strong>
A:错误
B:正确
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