The British Encyclopedia: Or, Dictionary of Arts and Sciences. Comprising an Accurate and Popular View of the Present Improved State of Human Knowledge, Tom 2Longman, Hurst, Rees, and Orme, 1809 |
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... plane , the trenches should be made like steps , having their upper surfaces level , and the risings perpen- dicular . Forced earth is unfit for a foundation for a considerable time . Foundation is also the substructure , or bottom of a ...
... plane , the trenches should be made like steps , having their upper surfaces level , and the risings perpen- dicular . Forced earth is unfit for a foundation for a considerable time . Foundation is also the substructure , or bottom of a ...
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... planes tend- ing. 80 263. Thus a wall of 263 feet , would have the breadth of its foundation , equal to its thickness above the foundation , and less than 263 feet , would have a thinner founda- tion , than even the superstructure . But ...
... planes tend- ing. 80 263. Thus a wall of 263 feet , would have the breadth of its foundation , equal to its thickness above the foundation , and less than 263 feet , would have a thinner founda- tion , than even the superstructure . But ...
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... planes tend- ing to the axis , and the transverse joints will be either vertical circular rings , or conic surfaces ... plane or line . In bridge build- ing , and in the masonry of fence walls apon inclined surfaces , the bedding joints ...
... planes tend- ing to the axis , and the transverse joints will be either vertical circular rings , or conic surfaces ... plane or line . In bridge build- ing , and in the masonry of fence walls apon inclined surfaces , the bedding joints ...
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... planes , and as one great beauty of columns is to make them appear at a small distance , as if they were in one ... plane passing through the axis ; but if fewer pieces are used , make a diminishing rule , that is , one to the curve ...
... planes , and as one great beauty of columns is to make them appear at a small distance , as if they were in one ... plane passing through the axis ; but if fewer pieces are used , make a diminishing rule , that is , one to the curve ...
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... plane of the tread of each step , continued one inch within the surface of each riser ; the lower part of the joint is a narrow surface , perpendicular to the rake of the stair , at the end next to the newal . In stairs constructed of ...
... plane of the tread of each step , continued one inch within the surface of each riser ; the lower part of the joint is a narrow surface , perpendicular to the rake of the stair , at the end next to the newal . In stairs constructed of ...
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