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- Title
阶梯式生态挡墙及砌体槽壁参数确定方法.
- Authors
袁以美; 叶合欣; 陈建生
- Abstract
In order to solve the problem that the traditional concrete retaining wall is safe and reliable but lacks ecology, several rows of ecological grooves were arranged on the steep water-facing side wall surface for landscape greening, which could form a concrete ecological retaining wall with the advantages of ecological beauty, convenience for swimmers to climb ashore and providing animal habitat. Aiming at the problems of formwork erection, difficult pouring and low construction efficiency of ecological tank wall, the construction method of first step and then masonry tank wall was proposed, and the influencing factors and method for determining parameters of brick masonry tank wall thickness of unit ecological tank were studied under water and above water. The results show that the thickness of the groove wall is closely related to the groove height, bending tensile strength of masonry, water flow rate, scouring angle and other factors. The engineering example shows that the wall thickness of brick masonry for unit ecological tank is 15 cm, while the engineering cost is only half of the concrete thickness of 10 cm. A set of ideal design data for ecological tank was proposed.
- Publication
Yellow River, 2020, Vol 42, Issue 8, p127
- ISSN
1000-1379
- Publication type
Article
- DOI
10.3969/j.issn.1000-1379.2020.08.027