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If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Interface between construction materials and soil plays an important role in many geotechnical systems, including pile foundations, retaining walls and deep foundations. To be able to control the large number of parameters affecting the soil to concrete interface behavior, granular soil was manufactured using fly ash by cold bonding pelletization technique with predetermined shape and crushing strength.In practice, it is a common approach to multiply the internal friction angle with a reduction factor and assume this value as the interface friction angle. However, direct shear tests on the synthetic aggregates showed that the interface performance is highly related with crushing strength, shape and surface characteristics of granular materials, and also the surface characteristics of the concrete in contact. In geotechnical applications where soil and concrete are in touch, the behavior within the working conditions should be carefully studied and further attention must be paid on the physical and mechanical characteristics of the materials.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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⚠️ California Proposition 65 Warning: Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
