Report Upon Wool and Manufactures of Wool (Classic Reprint) - Softcover

Inhaltsangabe

Explore the rise of beton-coignet, a concrete method that blends sand, lime, and cement to build durable sea defenses. This concise report summarizes early experiments, practical findings, and the economic considerations behind using common lime versus hydraulic lime for large coastal structures.

In this excerpt, you’ll follow a sequence of real-world tests along French breakwaters, from initial blocks made on land to large, in-situ constructions exposed to seawater. The discussion compares durability, drying times, and the role of protective cribs, offering a clear look at how these materials perform under challenging marine conditions. It also outlines material costs, required machinery, and the strategic thinking behind proposed piers and breakwaters.

• What beton-coignet is and how it uses sand, lime, and cement for strong, water-exposed blocks.


• How different mixes withstand sea action and the impact of drying and curing times.


• Practical considerations for construction pace, equipment needs, and overall project costs.


• Historical context for applying these blocks to breakwaters, piers, and sewer walls.

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