I Study on Work Mechanism of Pull Dispersion-type Anchor
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摘要: 拉力分散型锚杆的现场拉拔试验表明,与普通锚杆相比,该类型锚杆不仅工艺简单,又能大幅提高承载能力,可在基坑工程中广泛应用。结合沿杆体布置的应变片测试结果,分析得出了拉力分散型锚杆受拉时的应力分布规律。Abstract: It is proved that pull dispersion-type anchor has a simple technology and can enhance the carrying capacity significantly according to the drawing test. Distributing characters of stress has been analyzed combining with the test result of strain gauge.
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Key words:
- pull dispersion-type anchor /
- carrying capacity /
- distribution of stress /
- excavation
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