更新时间:02-21 (刘教授)提供原创文章
摘要:本工程为武隆仙女山镇政府办公楼工程,工程结构为钢筋混凝土框架结构,本工程的抗震设防重要分为丙类,抗震设防烈度为6度,设计基本地震加速度为0.05g,设计地震分组为第一组;建筑场地类型为I类场地,主体结构抗震等级:四级。本工程主要任务包括第二章的施工组织设计、模板专项设计以及用SAP2000软件验算其模板的稳定性。
在施工组织设计中,主要是工程的基础、梁、板、柱、钢筋、模板、安装、装饰的工程量以及算各分部工程的进度计划,以及最后完成工程的工期,并用A2图纸绘制平面布置图以及双代号网络进度图。
在模板专项设计中,主要是为基础、梁、柱、面板选取何种材料、大小的模板以及验算选取的模板是否满足强度以及挠度等要求。并用A2图纸绘制模板的平面布置图,以及基础模板、梁模板、柱模板的大样图。
在SAP2000软件计算中,主要是模板支架立柱是按轴心受压杆件的稳定性来计算的,实际上模板支架立柱(脚手架钢管)通过纵横水平杆连接,是一个结构整体,当支承楼板发生挠度沉降时,将在模板支架立柱中产生次生应力,本章将采用SAP2000对此作分析,验算其稳定性。
关键词:施工组织设计 合同工期 平面布置图 网络计划图 模板SAP2000
ABSTRACT:This works for Wulong Fairy Town government buildings engineering, engineering structures of reinforced concrete frame structure, the project is divided into C major seismic, seismic fortification intensity is 6 degrees, the basic design earthquake acceleration of 0.05g, designing earthquake grouping for the first group; building site type is I class venue, the main structure seismic rating: four. The main tasks include project Chapter construction design, template design, and use of special software SAP2000 checking the stability of its template.
Which, in the construction organization design, mainly engineering foundation, beams, plates, columns, steel, template, installation, decoration and calculate the amount of engineering works schedule of each segment, and the final completion of the construction period, the project contract duration is 170 days, the project pipeline under construction organization get the final duration of 166 days, the period of the contract workers to complete the project to meet the requirements. A2 drawings with drawing a floor plan and progress-arrow network diagram.
In the special template design, primarily based, beams, columns, panels, select what materials, the size of the template, and checking whether the selected template to meet the strength and deflection requirements. A2 drawings with drawing template floor-plan, and basic template, templates beams, columns template large drawing.
In SAP2000 software calculations, mainly template support column is based on the stability of Centrally Compressed pieces to calculate, in fact, template support column (scaffolding pipe) connected through vertical and horizontal bar is a whole structure, occurs when the supporting floor deflection settlement, it will support column in the template to generate secondary stress, this chapter will be analyzed using SAP2000, checking its stability.
Keywords: construction design;contract duration; floor-plan;network plan;template;SAP2000