法门寺合十舍利塔主塔结构设计
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摘要
法门寺合十舍利塔位于陕西省宝鸡市扶风县,属连体、侧向刚度不均匀、带转换构件的超限高层。主塔采用大直径钻孔灌注桩,桩端及桩侧后注浆。根据风洞及振动台试验结果,按照设防地震下(即中震)弹性的性能化抗震设计目标进行设计。主要抗侧力构件为斜向钢骨混凝土剪力墙。配合施工进行预变形分析和施工验算,采用施工临时桁架支撑连体下两侧斜筒,采用热熔法放张水平施工桁架。工程在汶川地震时结构完好,经受了检验。
The Buddha relics tower of Famen temple is located in Shaanxi which is belonging to outof-code high-rise building with jointed members,non-uniform lateral rigidity and transfer members.Large-diameter bore piles have been adopted to the main tower.To improve capacity of piles,method of post pressure grouting in pile terminal and pile sides has been used.The structure design had been made mainly according to wind tunnel/shaking table tests and theory of capability of the aseismatic design.The main anti-lateral force component is slanting SRC shear wall.The coordinate construction carries on the pre-distortion to analyze and to construct the checking calculation,uses the construction temporary truss to support two diagonal tubes under joined bodies,and uses the hot melt method to put opens the level construction truss.The tower passed the test of 5·12 Wenchuan Earthquake.
The Buddha relics tower of Famen temple is located in Shaanxi which is belonging to outof-code high-rise building with jointed members,non-uniform lateral rigidity and transfer members.Large-diameter bore piles have been adopted to the main tower.To improve capacity of piles,method of post pressure grouting in pile terminal and pile sides has been used.The structure design had been made mainly according to wind tunnel/shaking table tests and theory of capability of the aseismatic design.The main anti-lateral force component is slanting SRC shear wall.The coordinate construction carries on the pre-distortion to analyze and to construct the checking calculation,uses the construction temporary truss to support two diagonal tubes under joined bodies,and uses the hot melt method to put opens the level construction truss.The tower passed the test of 5·12 Wenchuan Earthquake.
引文
[1]GB50011—2001建筑抗震设计规范[S].2008版.北京:中国建筑工业出版社,2008.
[2]JGJ138—2001型钢混凝土组合结构技术规程[S].北京:中国建筑工业出版社,2002.
[3]YB9082—2006钢骨混凝土结构技术规程[S].北京:冶金工业出版社,2007.
[4]DGJ08-31—2001钢筋混凝土高层建筑筒体结构设计规程[S].2002.
[5]北京大学湍流与复杂系统国家重点实验室.法门寺合十舍利塔建筑工程风荷载风洞试验研究[R].2005.
[6]全国超限高层建筑工程抗震设防审查专家委员会.法门寺合十舍利塔工程初步设计抗震设防专项审查意见(建抗超委[2006]审006号)[R].2006.
[7]同济大学土木工程防灾国家重点实验室振动台试验室.法门寺合十舍利塔结构模型模拟地震振动台试验研究报告[R].2007.
[8]陈富生,邱国桦,范重.高层建筑钢结构设计(第二版)[M].北京:中国建筑工业出版社,2004.
[9]建研科技股份有限公司.法门寺主塔结构施工预变形分析及钢结构稳定分析[R].2007.
[10]陕西建工集团总公司.法门寺合十舍利塔工程土建工程施工技术方案[R].2007.
[2]JGJ138—2001型钢混凝土组合结构技术规程[S].北京:中国建筑工业出版社,2002.
[3]YB9082—2006钢骨混凝土结构技术规程[S].北京:冶金工业出版社,2007.
[4]DGJ08-31—2001钢筋混凝土高层建筑筒体结构设计规程[S].2002.
[5]北京大学湍流与复杂系统国家重点实验室.法门寺合十舍利塔建筑工程风荷载风洞试验研究[R].2005.
[6]全国超限高层建筑工程抗震设防审查专家委员会.法门寺合十舍利塔工程初步设计抗震设防专项审查意见(建抗超委[2006]审006号)[R].2006.
[7]同济大学土木工程防灾国家重点实验室振动台试验室.法门寺合十舍利塔结构模型模拟地震振动台试验研究报告[R].2007.
[8]陈富生,邱国桦,范重.高层建筑钢结构设计(第二版)[M].北京:中国建筑工业出版社,2004.
[9]建研科技股份有限公司.法门寺主塔结构施工预变形分析及钢结构稳定分析[R].2007.
[10]陕西建工集团总公司.法门寺合十舍利塔工程土建工程施工技术方案[R].2007.
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