摘要
RSM图是开展重复性建设项目进度控制与优化的基础,但现有绘制方法还不够理想。确定各工序系的最佳执行模式,不仅可得到各工序最佳施工持续时间,还可保证RSM图与实际施工的一致性;建立各工序系的时间参数表,包含施工持续时间、开始和完成时间、停工时间等,只需简单的表上计算,将各工序系初始生产线向右"平移"即可得到其最终生产线,从而快捷、准确地绘出满足工序系逻辑及搭接关系、资源限制条件的RSM图;定义各工序系的控制数组,结合时间参数表,通过简单的表上操作,可确定RSM图上的控制序列并区分工序种类,为重复性建设项目管理提供了充分信息。通过一个案例详细说明了基于时间参数表绘制RSM图的具体步骤。
RSM diagram is the foundation of scheduling control and optimization in repetitive construction project, yet the existing methods are still not good enough. The optimal resource utilization option of each activity group is identified to obtain the duration of each activity and assure consistency between RSM diagram and practical construction situation. Time parameter table, which includes the information of duration, start and finish time, interruption time, is established. Then, RSM diagram can be abtained quickly and accurately by simply calculating on time parameter table and shifting initial production line. The obtained RSM diagram has satisfy precedence and overlapping relationships, resource availability constraints. To provide sufficient information for project management, controlling array is defined to specify the controlling sequence and types of activities through operation on time parameter table. An example application is presented to illustrate the specific steps of drawing RSM diagram based on time parameter table.
出处
《土木工程与管理学报》
北大核心
2016年第4期18-23,共6页
Journal of Civil Engineering and Management
基金
国家自然科学基金(51408459)
陕西省自然科学基金(2014JM7296)
关键词
RSM图
时间参数表
控制数组
控制序列
RSM diagram
time parameter table
controlling array
controlling sequence
