文献类型：期刊文献

中文题名：基于SWMM的老旧小区海绵化改造适用技术研究

英文题名：Research on Applicable Technology of Sponge Transformation of Old Residential Quarters Based on SWMM

作者：胡云进[1,2,3];包家豪[1,2,3];郜会彩[1,2,3]

机构：[1]绍兴文理学院土木工程学院,浙江绍兴312000;[2]浙江省岩石力学与地质灾害重点实验室,浙江绍兴312000;[3]浙江省山体地质灾害防治协同创新中心,浙江绍兴312000

年份：2024

卷号：42

期号：1

起止页码：27

中文期刊名：水电能源科学

外文期刊名：Water Resources and Power

收录：北大核心2023、CSTPCD、、北大核心

基金：国家自然科学基金项目(41907167);浙江省自然科学基金项目(LY18E090004)。

语种：中文

中文关键词：老旧小区;SWMM模型;海绵化改造;径流模拟

外文关键词：old residential area;SWMM;spongy transformation;runoff simulation

中文摘要：为了解决老旧小区内涝问题,针对不同类型的老旧小区提出了海绵化改造的适用技术,以萧山区某老旧小区为例,利用SWMM建立雨洪径流模型验证了该技术的可行性和有效性。针对该小区基础设施差、下垫面硬化率高等特点,选择适用的LID设施对其进行海绵化改造并模拟其在不同降雨重现期下的雨洪调控效果。结果表明,超载节点数量得到有效控制,可保证在最大20年一遇的降雨强度下该小区不发生长时间积水。应用该技术选用LID组合设施进行改造后,研究区域径流总量显著降低,区域排涝能力得到极大提升。

外文摘要：In order to solve the problem of waterlogging in the old community,this paper put forward the applicable technology of sponge transformation for different types of old community.Taking an old community in Xiaoshan District as an example,the rainwater runoff model was established by SWMM to verify the feasibility and effectiveness of this technology.Aiming at the characteristics of poor infrastructure and high underlying surface hardening rate of this residential district,appropriate LID facilities were selected to conduct sponge transformation and simulate its stormwater regulation effect under different rainfall recurrence periods.The results show that the number of overload nodes can be effectively controlled,which can ensure that the long-term water accumulation will not occur in the community under the maximum rainfall intensity of once in 20 years.The total runoff in the study area is significantly reduced and the regional waterlogging capacity is greatly improved after the renovation of LID combination facilities by applying this technology.