参 考 答 案(试题6) [复制链接]

参 考 答 案ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
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一、单项选择题ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
题号 1 2 3 4 5 6 7 8 9 10 ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
答案 D B A B C C B B C B ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
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二、多项选择题ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
题号 1 2 3 4 5 6 7 8 9 10 ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
答案 BCDE BDE ABCE ABC ABCE CDE AB ABD DE BE ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
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题号 11 12 13 14 15 16 17 18 19 20 ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
答案 ABDE BCD DE BCD ABCD ABD ACD BC ACD AB ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
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题号 21 22 23 24 25 26 27 28 29 30 ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
答案 ABD AD DE ABCD ABD BDE ABC ABD BCD AC ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
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题号 31 32 33 34 35 36 37 38 39 10 ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
答案 BC ABC ABC BCD ABC ACD ABCD AD ABD ABCE ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
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三、判断题ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
题号 1 2 3 4 5 6 7 8 9 10 ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
答案 × × √ × √ × √ × × × ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
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四、简答题ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
1、基本组成部分是路面宽度和路肩宽度。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
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。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
2、有3种材料：石灰、粉煤灰、土。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
3、有5道工序：清理基层、洒布沥青、铺撒矿料、碾压、初期养护。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
4、①编制说明ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
   ②工程特点分析ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
③施工方案选择及施工设计ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
④施工进度安排ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
⑤工、料、机、资金计划ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
⑥场地布置，组织安排ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
⑦质量保证体系ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
⑧环保、安全等ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
5、①根据施工顺序进行的自重（一期）内力计算ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
   ②二期恒载内力计算ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
③施工阶段主梁配筋及强度验算ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
④使用阶段主梁配筋及强度验算ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
⑤结构抗剪计算及验算ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
⑥结构刚度计算及验算ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
⑦基底、墩台应力、内力计算与验算ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
⑧必要的稳定性分析、动力分析和抗震计算ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
五、综合分析题ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
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：ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
①合理选择路基横断面形式，正确确定边坡坡度。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
②选择良好的填筑材料，采取正确的施工方法。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
③充分压实路堤，保证足够的压实度。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
④认真设计和施工地面与地下排水设施。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
⑤足够的路基高度，力求干燥状态。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
⑥设置隔离层或隔温层，保持良好水温状况。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
⑦做好边坡防护与加固及支挡结构物。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
2、①石拱桥、砼拱桥采用支架砌筑、浇筑。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
②钢筋砼拱可在支架上浇筑或组拼。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
③为节省拱架、上、下部同时施工，预制吊装是常用方法。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
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。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
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。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
⑥钢管砼拱通常采用缆索吊装钢管拱，然后灌注砼。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
⑦桁架拱通常采用预制拼装。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw
⑧刚架桥可采用有支架，少支架，无支架施工。ôœ˜È©D}¢Âbbs.3c3t.comÑp¹âà­Îiw