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首页> 外文期刊>Journal of Scientific Research and Reports >A Review on the Use of Stress AbsorbingMembrane Inter Layers (SAMIs) as Remedy forReflective Cracks in Pavement
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A Review on the Use of Stress AbsorbingMembrane Inter Layers (SAMIs) as Remedy forReflective Cracks in Pavement

机译：应力吸收膜夹层（SAMIs）在路面反射裂缝中的应用研究进展

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This paper looks at the need for Nigeria to adopt innovative road maintenance strategy to reduce the colossal amount expended on construction and maintenance of roads. Federal government budget to Federal Ministry of Works in 2012 is N199, 032, 816, 621 (199 billion). Federal roads account for only 17% of total roads in Nigeria with Local government roads being 67% of the total. It highlights the defects in road pavement in general with emphasis on reflective cracking, which is the major problem of overlaid pavement, its causes and mechanism. The paper reviews successes recorded in the use of Stress Absorbing Membrane Interlayers (SAMIs) which is the use of stress-relieving interlayer at the interface between the overlay and the old pavement. Its use for both road and airport pavements has been largely successful based on the series of laboratory and field examinations.
机译：本文着眼于尼日利亚需要采取创新的道路养护策略，以减少用于道路建设和养护的巨额资金。 2012年联邦工程部的联邦政府预算为N199、032、816、621（1,990亿美元）。尼日利亚的联邦公路仅占公路总数的17％，地方政府公路则占总数的67％。它突出显示了一般路面的缺陷，重点是反射裂缝，这是铺装路面的主要问题，原因和机理。本文回顾了使用应力吸收膜夹层（SAMI）所取得的成功，该技术是在覆盖层和旧路面之间的界面处使用应力消除夹层。根据一系列的实验室和现场检查，它在道路和机场人行道上的使用已大获成功。

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