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Effects of biochar on cement-stabilised peat soil 生物炭对水泥稳定泥炭土的影响
IF 1.2 Q3 ENGINEERING, GEOLOGICAL Pub Date : 2019-10-23 DOI: 10.1680/jgrim.19.00013
Jeffrey Y.F. Lau, G. Biscontin, D. Berti
Peat is a soft soil with a very high organic content, which makes it highly susceptible to extreme differential settlement. Although cement stabilisation is highly effective, it is not common pract...
泥炭是一种有机含量非常高的软土,这使得它极易受到极端差异沉降的影响。虽然水泥稳定非常有效,但并不常见……
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引用次数: 8
Introducing a novel tubular geotextile (braid structure) to reinforce sand beds 介绍一种新型管状土工布(编织结构)加固砂床
IF 1.2 Q3 ENGINEERING, GEOLOGICAL Pub Date : 2019-10-23 DOI: 10.1680/jgrim.18.00104
M. Noorbakhsh, M. Rowshanzamir, S. M. Abtahi, S. Hejazi
In this research study, tubular geotextiles in the form of a braided structure have been used as a new type of geosynthetic for soil reinforcement. A series of standard plate load tests was conduct...
在本研究中,以编织结构形式的管状土工布作为一种新型土工合成材料用于土体加固。进行了一系列标准板载试验。
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引用次数: 0
Effect of jet grouting and dewatering on an adjacent tunnel in a Shanghai deep excavation 上海某深基坑邻近隧道喷射注浆与降水的影响
IF 1.2 Q3 ENGINEERING, GEOLOGICAL Pub Date : 2019-10-16 DOI: 10.1680/JGRIM.18.00065
Li Wang, Ruonan Ou, G. Zheng
In general, jet grouting is usually adopted in deep excavation projects to improve the soils inside and outside the pit to protect surrounding tunnels or building foundations. A cost-effective way ...
在深基坑工程中,一般采用喷射注浆对基坑内外土体进行改良,以保护周围隧道或建筑物基础。一种经济有效的方式……
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引用次数: 3
Progressive deformation and mechanical behaviour of intersecting tunnels in soft ground 软土地基中相交隧道的渐进变形与力学特性
IF 1.2 Q3 ENGINEERING, GEOLOGICAL Pub Date : 2019-10-16 DOI: 10.1680/JGRIM.18.00073
M. Joneidi, A. Golshani, I. Naeimifar
Stress concentrations and large ground deformations are sources of major concern during the construction of tunnel intersections. Such problems are even more critical in urban areas with buildings ...
应力集中和大的地面变形是隧道交叉口施工过程中主要关注的问题。这些问题在有建筑的城市地区更为严重。
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引用次数: 2
Cyclic plate testing of geosynthetic-reinforced airfield pavements 土工合成材料加筋机场路面的循环板试验
IF 1.2 Q3 ENGINEERING, GEOLOGICAL Pub Date : 2019-10-16 DOI: 10.1680/JGRIM.18.00106
W. Robinson, Benjamin J. Mahaffay, Isaac L. Howard, Gregory J. Norwood
Numerous cyclic plate load tests have been performed over the past several years to investigate the potential performance benefits of including geosynthetics in paved and unpaved applications. A ma...
在过去的几年里,为了研究土工合成材料在铺装和非铺装应用中的潜在性能优势,进行了大量的循环板荷载试验。马……
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引用次数: 7
Transverse thermal difference of high-speed railway roadbed in seasonally frozen regions 季节性冻土区高速铁路路基横向温差研究
IF 1.2 Q3 ENGINEERING, GEOLOGICAL Pub Date : 2019-10-16 DOI: 10.1680/JGRIM.18.00040
Zhang Yuzhi, B. Sun, An Wen, Cheng Boyuan
Transverse thermal regime differences are widespread for high-speed railway (HSR) roadbed in seasonally frozen regions. On the basis of the monitored data of four typical roadbed sections from Harb...
季节性冻土区高速铁路路基横向热态差异普遍存在。在对哈尔滨四个典型路基断面监测数据的基础上。
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引用次数: 7
Performance of the geogrid-reinforced railroad ballast in direct shear mode 土工格栅加筋铁路道砟在直剪模式下的性能研究
IF 1.2 Q3 ENGINEERING, GEOLOGICAL Pub Date : 2019-10-16 DOI: 10.1680/JGRIM.18.00107
K. Sweta, S. K. K. Hussaini
A series of large-scale direct shear tests was conducted to capture the interface shear behaviour of ballast with and without geogrids. A fresh granite ballast with a maximum particle size (Dmax) a...
为了捕捉有土工格栅和无土工格栅压载物的界面剪切特性,进行了一系列大型直剪试验。新鲜的花岗岩压舱物,最大粒径(Dmax)为…
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引用次数: 12
Analysis of the bearing behaviour of a screw-pile foundation in silt soil 粉土中螺旋桩基础承载特性分析
IF 1.2 Q3 ENGINEERING, GEOLOGICAL Pub Date : 2019-10-16 DOI: 10.1680/JGRIM.18.00055
Pengcheng Jiang, Wang Xu, Yanjie Zhang
Screw-pile composite foundations have been widely implemented on multiple high-speed railways in China. Their distinctive design with variable sections makes the bearing behaviour of screw piles fa...
旋桩复合地基在国内多条高速铁路上得到了广泛应用。其独特的变截面设计,使螺杆桩的承载性能更加稳定。
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引用次数: 6
Examining the kinematics and energy of the four-sided impact roller 检验了四边冲击辊的运动学和能量
IF 1.2 Q3 ENGINEERING, GEOLOGICAL Pub Date : 2019-10-16 DOI: 10.1680/JGRIM.18.00124
A. Bradley, M. Jaksa, Y. Kuo
The soil-improvement method rolling dynamic compaction (RDC) utilises the mechanical energy imparted by an ‘impact roller’ module as it is towed. The motion exhibited by this module and the energy ...
土壤改良方法滚动动态压实(RDC)利用“冲击压路机”模块在牵引时传递的机械能。这个模块表现出的运动和能量…
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引用次数: 6
Analysis of rigid pavements on ground improved by geosynthetics and stone columns 土工合成材料与石柱加固地面刚性路面分析
IF 1.2 Q3 ENGINEERING, GEOLOGICAL Pub Date : 2019-10-16 DOI: 10.1680/JGRIM.17.00074
Pavani Murakonda, P. Maheshwari
Stone columns and geosynthetics have been widely used as effective stabilisation techniques to improve the load–settlement response of foundations. In view of this, an analysis of rigid pavements r...
石柱和土工合成材料作为改善地基荷载沉降响应的有效稳定技术已被广泛应用。鉴于此,对刚性路面进行了分析。
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引用次数: 2
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Proceedings of the Institution of Civil Engineers-Ground Improvement
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