DESIGN METHODS FOR STEEP REINFORCED EMBANKMENTS. POLYMER GRID REINFORCEMENT: PROCEEDINGS OF A CONFERENCE SPONSORED BY THE SCIENCE AND ENGINEERING RESEARCH COUNCIL AND NETLON LTD AND HELD IN LONDON 22-23 MARCH 1984
DESIGN METHODS FOR STEEP REINFORCED EMBANKMENTS. POLYMER GRID REINFORCEMENT: PROCEEDINGS OF A CONFERENCE SPONSORED BY THE SCIENCE AND ENGINEERING RESEARCH COUNCIL AND NETLON LTD AND HELD IN LONDON 22-23 MARCH 1984
复制标题
陡峭加筋路堤的设计方法。
DOI：
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发表时间：
1985
期刊：
影响因子：
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通讯作者：
R. Woods
中科院分区：
文献类型：
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作者：
R. Jewell;N. Paine;R. Woods
介绍了陡坡加筋边坡的设计计算。初步设计的图表提出了陡峭的斜坡的情况下，一个合格的基础加强水平层的聚合物网格。设计评估需要混合计算和性能标准，以确保令人满意的行为。给出了计算方法和导出设计图的准则。本文介绍了一种基于间距常数q确定钢筋间距的简单方法。钢筋刚度与土体强度变形行为之间的关系影响设计值的选择。尽管预计在较小的应变量级下可能更快地建立平衡，但在大应变下聚合物网格加筋土的强度设计值是推荐的。有关研讨会的摘要，请参阅IRRD 284425。(作者/ TRRL)
Design calculations for steep reinforced slopes are described. Charts for preliminary design are presented for the case of steep slopes over a competent foundation reinforced by horizontal layers of polymer grids. Design evaluations require a mix of calculations and performance criteria to ensure satisfactory behaviour. Descriptions of the calculations and criteria used to derive the design charts are given. A simple procedure to determine reinforcement spacings is introduced, based on a spacing constant q. The relationship between the stiffness of reinforcement and the soil strength deformation behaviour influences the selection of design values. A design value of soil strength at large strain is recommended for polymer grid reinforced soil, although it is anticipated that equilibrium may be established sooner at smaller strain magnitudes. For the covering abstract of the symposium see IRRD 284425. (Author/TRRL)