建筑给水排水新标准中有关室外管线条文的分析与探讨

Analysis and Discussion on New Standard of Outdoor Pipeline Provisions for Building Water Supply and Drainage

对比《建筑给水排水设计规范》(GB 50015—2003,2009年版)和《建筑给水排水设计标准》(GB 50015—2019)中的相关章节,对涉及室外给水排水系统的部分条文进行了简要解读分析。并结合自身的理解,提出了《建筑给水排水设计标准》(GB 50015—2019)中的小区室外给水、小区生活排水、小区雨水三个章节存在的一些不足之处。同时,针对新旧标准中涉及室外给水排水管线系统的同一相关条文内容修编前后的合理性进行了适当剖析。

By comparing the relevant chapters in Code for Design of Building Water Supply and Drainage(GB 50015-2003,2009 edition)and Standard for Design of Building Water Supply and Drainage(GB 50015-2019),this paper gives a brief interpretation and analysis of some provisions related to outdoor water supply and drainage system.Some deficiencies in the three chapters of outdoor water supply in sub-district,outdoor domestic drainage in sub-district and rainwater in sub-district in Standard for Design of Building Water Supply and Drainage(GB 50015-2019)were put forward.At the same time,the rationality of the same relevant provisions concerning outdoor water supply and drainage pipeline system in the new and old standards was analyzed.