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| THE APPLICATION OF RAYLEIGH WAVE AND SOME OTHER METHODS TO THE NON-DESTRUCTIVE INSPECTION OF HIGHWAY QUALITY |
| Yang Chenglin1, Shi Furong1, Li Congxin1, Cai Bolin2 |
1. Geophysical Prospecting Party of Hebei Province, Langfang 102849;
2. China University of Geosciences, Beijing 100083 |
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Abstract Aimed at remedying the defects in quality inspection of cement - concrete highway; as well as in routine test methods currently used; the present paper has recounted the basic principles of adopting combined Rayleigh method; ultrasonic method and audio - frequency resonance method to test strength of road surface and roadbed as well as thickness of roadbed; and analysed some construction examples.
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Received: 05 May 1995
Published: 24 April 1996
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