| 长余高速公路稳定土强度试验研究 |
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| 引用本文： | 许晖,张冬青,张喜发. 长余高速公路稳定土强度试验研究[J]. 吉林大学学报(地球科学版), 2002, 32(1): 69-72 |
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| 作者姓名： | 许晖 张冬青 张喜发 |
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| 作者单位： | 1. 吉林大学建设工程学院,吉林,长春,130026
2. 吉林省高等级公路建设指挥部长余办,吉林,长春,130021 |
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| 摘 要： | 将长余高速公路三个路段的天然土，配成不同比例的石灰土和二灰土，并通过不同的时期养生，对各土样进行无侧限抗压强度试验和抗拉强度试验。总结了配合比、期龄对混合料强度特性的影响规律，为高速公路路堤填土设计提供指南。
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| 关 键 词： | 稳定土 无侧限抗压强度 间接抗拉强度 养生期 高速公路 配合比 期龄 |
| 文章编号： | 1671-5888(2002)01-0069-04 |
| 修稿时间： | 2001-03-09 |
RESEARCH ON STABILIZED SOIL STRENGTH TESTING OF CHANG-YU FREEWAY |
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| XU Hui ,ZHANG Dong qing ,ZHANG Xi fa. RESEARCH ON STABILIZED SOIL STRENGTH TESTING OF CHANG-YU FREEWAY[J]. Journal of Jilin Unviersity:Earth Science Edition, 2002, 32(1): 69-72 |
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| Authors: | XU Hui ZHANG Dong qing ZHANG Xi fa |
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| Affiliation: | XU Hui 1,ZHANG Dong qing 2,ZHANG Xi fa 1 |
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| Abstract: | Three section natural soil of Chang-Yu freeway were collected as samples and mixed the natural soil with lime and flyash of different proportion, and then we made large tests of unconfined compressive strength and indirect tensile strength of stabilized soil with different curing period. We summarized the influential reqularity of strength character of stabilized soil by the mixture ratio and curing period which would provide a guide for embankment design on freeway. |
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| Keywords: | stabilized soil unconfined compressive strength indirect tensile strength curing period |
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