摘要
泡沫混凝土是一种新型的节能环保型建筑材料,将泡沫混凝土应用于边坡治理工程中,具有一定的工程实践意义。以圭塘河排口处边坡治理工程为例,针对边坡复杂地质条件支护段,提出八字墙排口方案与泡沫混凝土挡墙方案,从施工可行性、安全性与经济性等方面,对两个方案进行对比分析,结果表明:采用台阶状泡沫混凝土挡墙,在控制好泡沫混凝土密度并做好其四周防水封闭的情况下,该方案能够较大程度地缩短支护工期与工程造价,同时保证良好的河道景观效果。通过沉降与位移监测,该边坡治理工程稳定性良好。将泡沫混凝土应用于深厚填土边坡治理工程中,对以后类似工程的设计和施工具有较好的指导与借鉴意义。
The foamed concrete is a new type of energy-efficient and environment-friendly building materials,the foam concrete application of slope treatment has some practical significance in engineering. Take Guitang river outlet slope treatment project for an engineering example,aiming at the complex geological conditions slope supporting,the paper puts forward wing wall and foam concrete retaining wall solutions,which are compared and analyzed from the aspects of construction feasibility,safety and economy. The results show that using step foam concrete retaining wall,around the control of foam concrete density and the prepared foam concrete waterproof closed cases,can shorten the supporting period and project cost greatly,at the same time ensure good river landscape effect. Through the settlement and displacement monitoring,the governance of slope engineering stability is good. The application of foam concrete to the deep fill slope engineering has good guidance and reference for the design and construction of similar projects in the future.
作者
黄东
Huang Dong(Hunan Exploration Design Institute,Changsha,Hunan 410004)
出处
《资源环境与工程》
2018年第3期416-420,共5页
Resources Environment & Engineering
关键词
泡沫混凝土
深厚填土
边坡支护
优化设计
foam concrete
deep fill
slope supporting
design optimization
