试题与答案

【背景资料】某城市环路立交桥工程,长1.5km,其中跨越主干道部分采用钢一混凝土组合

题型:问答题 案例分析题

题目:

【背景资料】

某城市环路立交桥工程,长1.5km,其中跨越主干道部分采用钢一混凝土组合梁结构,跨径47.6m。鉴于吊装的单节钢梁重量太,又在城市主干道上施工,承建该工程的施工项目部为此制订了专项施工方案,拟采取以下措施:

(1)为保证吊车的安装作业,占用一侧慢行车道,选择在夜深车稀时段自行封路后进行钢梁吊装作业;

(2)请具有相关资质的研究部门对钢梁结构在安装施工过程中不同受力状态下的强度、刚度及稳定性进行验算;

(3)将安全风险较大的临时支架的搭设通过招标程序分包给专业公司,签订分包合同,并按有关规定收取安全风险保证金。

【问题】1.结合本工程说明专项施工方案与施工组织设计的关系,施工组织设计包括哪些主要内容

2.项目部拟采取的措施(1)不符合哪些规定

3.项目部拟采取的措施(2)中验算内容和项目齐全吗如不齐全,请补充。

4.从项目安全控制的总包和分包责任分工角度来看,项目部拟采取的措施(3)是否全面若不全面,还应做哪些补充

答案:

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