参 考 答 案à#UÙ
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一、单项选择题à#UÙ
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题号 1 2 3 4 5 6 7 8 9 10 à#UÙ
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答案 D B A B C C B B C B à#UÙ
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二、多项选择题à#UÙ
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题号 1 2 3 4 5 6 7 8 9 10 à#UÙ
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答案 BCDE BDE ABCE ABC ABCE CDE AB ABD DE BE à#UÙ
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题号 11 12 13 14 15 16 17 18 19 20 à#UÙ
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答案 ABDE BCD DE BCD ABCD ABD ACD BC ACD AB à#UÙ
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题号 21 22 23 24 25 26 27 28 29 30 à#UÙ
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答案 ABD AD DE ABCD ABD BDE ABC ABD BCD AC à#UÙ
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题号 31 32 33 34 35 36 37 38 39 10 à#UÙ
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答案 BC ABC ABC BCD ABC ACD ABCD AD ABD ABCE à#UÙ
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三、判断题à#UÙ
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题号 1 2 3 4 5 6 7 8 9 10 à#UÙ
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答案 × × √ × √ × √ × × × à#UÙ
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四、简答题à#UÙ
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1、基本组成部分是路面宽度和路肩宽度。à#UÙ
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高等级公路还包括分隔带、路缘带、变速车道、爬坡车道等的宽度。à#UÙ
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2、有3种材料:石灰、粉煤灰、土。à#UÙ
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3、有5道工序:清理基层、洒布沥青、铺撒矿料、碾压、初期养护。à#UÙ
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4、①编制说明à#UÙ
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②工程特点分析à#UÙ
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③施工方案选择及施工设计à#UÙ
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④施工进度安排à#UÙ
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⑤工、料、机、资金计划à#UÙ
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⑥场地布置,组织安排à#UÙ
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⑦质量保证体系à#UÙ
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⑧环保、安全等à#UÙ
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5、①根据施工顺序进行的自重(一期)内力计算à#UÙ
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②二期恒载内力计算à#UÙ
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③施工阶段主梁配筋及强度验算à#UÙ
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④使用阶段主梁配筋及强度验算à#UÙ
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⑤结构抗剪计算及验算à#UÙ
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⑥结构刚度计算及验算à#UÙ
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⑦基底、墩台应力、内力计算与验算à#UÙ
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⑧必要的稳定性分析、动力分析和抗震计算à#UÙ
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五、综合分析题à#UÙ
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1、应深入调查研究、细致分析自然因素的影响,采取以下措施:à#UÙ
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①合理选择路基横断面形式,正确确定边坡坡度。à#UÙ
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②选择良好的填筑材料,采取正确的施工方法。à#UÙ
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③充分压实路堤,保证足够的压实度。à#UÙ
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④认真设计和施工地面与地下排水设施。à#UÙ
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⑤足够的路基高度,力求干燥状态。à#UÙ
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⑥设置隔离层或隔温层,保持良好水温状况。à#UÙ
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⑦做好边坡防护与加固及支挡结构物。à#UÙ
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2、①石拱桥、砼拱桥采用支架砌筑、浇筑。à#UÙ
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②钢筋砼拱可在支架上浇筑或组拼。à#UÙ
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③为节省拱架、上、下部同时施工,预制吊装是常用方法。à#UÙ
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④结合桥址地形,采用转体施工具有节省支架、简化工序等优点。à#UÙ
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⑤对大跨径钢筋砼拱桥,劲性骨架法、悬臂施工法是有效的方法。à#UÙ
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⑥钢管砼拱通常采用缆索吊装钢管拱,然后灌注砼。à#UÙ
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⑦桁架拱通常采用预制拼装。à#UÙ
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⑧刚架桥可采用有支架,少支架,无支架施工。à#UÙ
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