摘要: |
承德避暑山庄作为历史遗产的大类之一,其水系景
观蕴含的雨洪调蓄理念对于缓解园林雨洪灾害有着重要意义。
然而,对避暑山庄的定性分析并不能充分认识和挖掘其水系的
价值所在。基于此,对承德避暑山庄水系的历史变迁与水系现
状进行梳理,以避暑山庄水系现状为研究对象,应用暴雨洪水
管理模型(SWMM)模拟其在不同暴雨重现期下的水文过程,
通过数据分析对避暑山庄雨洪调蓄能力进行定量化评价。结果
显示:避暑山庄水系具有优秀的雨洪调蓄能力,但面对极高强
度降雨时存在溢流的现象,需提前防范。数值模拟技术的应用
同时也加强了文化遗产研究的深度和广度,加深了对遗产价值
的认识,并为遗产保护提供科学数据支持。 |
关键词: 风景园林 避暑山庄水系 雨洪调蓄 SWMM模
拟 遗产保护 |
DOI: |
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基金项目: |
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Quantitative Research on Water System Heritage of Chengde Mountain Resort Based on SWMM |
CUI Yifan,LIU Tingfeng |
Abstract: |
Chengde Mountain Resort is historical and cultural heritage.
The rainwater regulation and storage concept contained in its water
system landscape is of great significance to alleviating garden rainwater
disasters. However, the qualitative analysis of the Chengde Mountain
Resort can not enable researchers to fully understand the value of its
water system. This paper firstly reviews the historical changes and the
current status of the water system in Chengde Mountain Resort. Taking
the current water system of Chengde Mountain Resort as the research
object, and the Storm Water Management Model (SWMM) was applied
to simulate its hydrological processes under different rain recurrence
periods. Then, the rainwater storage and drainage capacity of Chengde
Mountain Resort was evaluated quantitatively through data analysis.
The simulation results show that it has excellent rainwater storage and
drainage capacity. Nevertheless, the overflow will occur when Chengde
Mountain Resort suffers from very high-intensity rainfall. Therefore,
it needs to be protected in advance. The application of numerical
simulation technology has enhanced the depth and breadth of cultural
heritage research, deepened researchers' understanding of heritage
values, and provided scientific data to support heritage protection |
Key words: landscape architecture Mountain Resort water system rainwater storage SWMM simulation heritage protection |