摘要
据相关研究可知,阻碍湿陷性黄土保持稳定的主要因素是雨水入渗导致土体结构松散和上层荷载重力大。首先,针对湿陷性黄土地区建设风景园林工程的限制影响因素进行分析:前期对不同的区域土体湿陷等级进行评估,导致工作量大、工期较长;建成后投入使用期间污水排放或渗漏等问题会导致土体含水量增大,建筑物、构筑物变形,墙体裂缝等问题。其次,结合上述限制因素阐述了湿陷性黄土地区风景园林工程中园林地形工程和园林水景工程的特点。最后,结合目前园林基础建设常规工程处理技术,总结了湿陷性黄土地区的工程处理的一些优化措施,如智能检测、智能控制的雨洪监测系统。高效合理地处理快速城市化带来的过量雨水径流,减少园林景观工程中湿陷性黄土灾害的发生。
According to relevant research,the main factors hindering the stability of collapsible loess are the loose soil structure caused by rainwater infiltration and the large upper load gravity.Firstly,this paper first analyzes the limiting factors affecting the construction of landscape engineering projects in collapsible loess areas,and evaluates soil collapse levels in different areas in the early stage,resulting in a large workload and a long construction period.During the period of use after completion,problems,such as sewage discharge or leakage,will lead to the increase of soil moisture content,deformation of buildings and structures,and wall cracks,and so on.Secondly,combined with the above limiting factors,the characteristics of landscape engineering and waterscape engineering in the landscape engineering in collapsible loess area are expounded.Finally,combined with the current conventional engineering treatment technology of landscape infrastructure,some optimization measures for engineering treatment in collapsible loess areas are summarized,such as intelligent detection and intelligent control of rainwater monitoring system.Efficiently and reasonably handling the excess rainwater runoff caused by rapid urbanization will reduce the occurrence of collapsible loess disasters in landscape engineering.
作者
卞宇馨
张文婷
Bian Yuxin;Zhang Wenting
出处
《城市建筑》
2023年第6期189-192,共4页
Urbanism and Architecture
基金
陕西省自然科学基金“基于地域文脉的丝绸之路‘陕西段’历史文化名镇空间形态保护与更新研究”(2019H005)。
关键词
湿陷性黄土
不均匀沉降
风景园林工程
雨洪管理
collapsible loess
uneven settlement
landscape engineering
stormwater management
作者简介
卞宇馨(1996-),女。研究方向:风景园林规划与设计。
