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Detection of Karst Voids at Deep Pile Foundation

By (author) Liu Liu, By (author) Zhenming Shi, By (author) Ming Peng, By (author) Shaojun Li, By (author) Fengjuan Tao

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normal price: R 6 353.95

Price: R 5 718.95

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Karst voids at pile locations can have a significant negative impact on the bearing capacity and overall safety of cast-in-place pile foundations. This book introduces a state-of-the-art detection system, comprising of specialized equipment, algorithms, and software, designed to identify karst voids during deep cast-in-place pile foundation construction. The system includes a unique multifrequency borehole sonic probe, a single borehole radar, two pile hole sonar probes, and a corresponding signal analysis method. Several field and synthetic tests have been conducted to detect karst voids during cast-in-place pile foundation construction, and the results demonstrate that this technology can offer detailed geological information for pile design and ensure the safety of foundation construction. The work presented in this book has received the First Prize for Technological Invention in Shanghai, China in 2022.

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Normally shipped | Usually dispatched in 3 to 4 weeks as supplier is out of stock
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Normal Price | R 8 437.95
Price | R 7 593.95 | on special |

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Survive the AI Apocalypse: A guide for solutionists

Bronwen Williams
Paperback / softback
232 pages
was: R 340.95
now: R 306.95
Forthcoming

Let's stare the future down and, instead of fearing AI, become solutionists.

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The Memory Collectors: A Novel

Dete Meserve
Paperback / softback
320 pages

Enquiries only

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The Colonialist: The Vision of Cecil Rhodes

William Kelleher Storey
Paperback / softback
528 pages
was: R 425.95
now: R 382.95
Usually dispatched in 6-12 days

This first comprehensive biography of Cecil Rhodes in a generation illuminates Rhodesâ€™s vision for the expansion of imperialism in southern Africa, connecting politics and industry to internal development, and examines how this fueled a lasting, white-dominated colonial society.

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The Coming Wave: AI, Power and Our Future

Mustafa Suleyman
Paperback / softback
352 pages
was: R 295.95
now: R 265.95
Stock is usually dispatched in 6-12 days from date of order

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