[PDF][PDF] 粒径比和配比对橡胶砂力学性能的影响研究

刘方成, 吴孟桃, 王海东 - 工程地质学报, 2019 - dsjyj.com.cn
摘要橡胶砂作为一种新型的廉价隔震材料具有广泛的应用前景, 其力学变形特性受两种母材的
配合比, 粒径比等影响较大. 为促进橡胶砂的工程应用, 对3 种粒径比, 6 种配比橡胶砂进行了一 …

Seismic performances of the wrapped retaining wall backfilled with polypropylene fiber reinforced rubber-sand mixture

Z Haiyang, Y Fan, P Chen, C Yingyao - Geotextiles and Geomembranes, 2024 - Elsevier
In this study, a fiber-reinforced rubber-sand mixture (FRRSM) was produced by adding
random distribution reinforcement of polypropylene fiber recycled from waste plastic, which …

Field characterization of dynamic response of geocell-reinforced aeolian sand subgrade under live traffic

B Gao, X Liu, J Liu, L Song, Y Shi, Y Yang - Applied Sciences, 2023 - mdpi.com
In desert regions, aeolian sand is abundant, but it is not suitable to be used directly as the
upper roadbed filler for highways. Generally, gravelly soil is mined around the desert as …

Effect of particle size ratio and mix ratio on mechanical behavior of rubber-sand mixtures

F LIU, M WU, H WANG - Journal of Engineering Geology, 2019 - en.dzkx.org
Abstract Rubber-Sand Mixture (RSM) has recently been demonstrated to be a new type of
low cost isolation material with wide application. The mechanics and deformation …

Study on dynamic shear characteristics of calcareous sand reinforced with rubber and geogrid

J Gao, L Pan, X Bian, J Wang, Y Li - Bulletin of Engineering Geology and …, 2024 - Springer
To address the reduced bearing capacity of rubber-reinforced calcareous sand while also
alleviating pollution from discarded tires, a combined reinforcement method using rubber …

橡胶砂垫层在不同类别场地上的减震效应研究

刘方成, 姚玉文, 吴孟桃, 王菁菁 - 地震工程与工程振动, 2019 - pubs.cstam.org.cn
橡胶砂(RSM) 垫层减震是一种适用于低层房屋的低成本减震方法, 关于场地类别对其减震效应
影响的研究尚未开展. 采用简化的层间剪切模型模拟减震垫层-上部结构动力相互作用体系 …

Study on additional stress diffusion characteristics of waste tire artificial foundation

F Wang, H Zhao, X Nie, Z Zhong - Environmental Technology, 2024 - Taylor & Francis
The study of additional stress diffusion law in the artificial foundation has a significant
importance for analysing the overall deformation mechanism of the 'foundation+ underlying …

土工袋加筋橡胶砂垫层隔震效应试验研究

郑玉风, 刘方成, 张友良 - 地震工程与工程振动, 2019 - pubs.cstam.org.cn
土工袋加筋橡胶砂垫层(SBRSMC) 作为一种低成本减隔震方法, 可应用于以村镇民居为代表的
低层房屋的抗震减灾. 本文应用振动台试验方法, 以刚性质量块代替上部结构, 研究SBRSMC …

Dynamic behavior of laterally loaded caisson foundations based on different cushion types: an experimental and theoretical study

W Tu, M Huang, X Gu - Journal of Zhejiang University-Science A, 2020 - Springer
Bridge foundations located in deep water are usually subjected to horizontal dynamic loads
and moments which may be caused by the wind, waves, earthquake, and the possibility of …

不同垫层型式沉箱基础的水平振动特性研究

W Tu, M Huang, X Gu, AW Tu, AM Huang… - Journal of Zhejiang …, 2020 - jzus.zju.edu.cn
目的: 沉箱底部垫层型式对基础的水平振动特性有重要影响. 本文旨在探讨不同垫层型式(砂垫层
或碎石垫层) 对沉箱基础水平动力响应的影响规律, 并提出简化的沉箱垫层基础水平动力的非 …