This book explains the form and motion of lock gates, including two-leaf and single-leaf designs, and how different types handle stress. It covers the parts that make up a leaf, the way frames and sheathing work together, and the factors that influence safe, reliable operation.

The discussion starts with the basic purpose of the gates and then dives into how water pressure, supports, and the gate’s own weight interact. It explains the differences between girder, arched, and cylindrical leaves, and it describes the roles of the quoin post, toe post, miter sill, and other key components. The text also contrasts metal and wooden leaves in terms of how the sheathing contributes to strength and load distribution.

How water pressure on the leaf translates into stresses on frames and posts
Differences between straight-back and curved-back leaves, and how each affects load paths
How horizontal and vertical frames are sized and arranged to carry the load
How the sheathing influences strength in metal versus wooden gates

Ideal for readers of professional engineering papers and anyone studying lock-gate design and construction.

"About this title" may belong to another edition of this title.

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