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146
<br /> Charles A. Lane
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<br /> FIG. 3. Side entrance to the Camden State Park house. The precast concrete+drar��.Y._��• r+��' ` .r N
<br /> sound, low-cost ancestructural system for �l~y
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<br /> bed on a precast concrete roof system. Walls are reinforced 12 in. block. Butyl sheetswereused asrwat structurallytooin
<br /> penetrating the side wall earth berm. Roof cover is 18 in. covering a sand
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<br /> FIG. 4. Precast wall and 12 in. roof panels form the structural system for this two-story home near St. Paul
<br /> Minnesota. In this structural system, the intermediate
<br /> earth loads. .411 lateral loads are transferred by the floor slab andr is roof designed planks. Becausetheintermediate floor is •
<br /> free of large structural obligations, it is constructed with conventional wood Distframing.ppfor the wall lateral
<br /> poured concrete side retaining walls increases structural efficiency while minimizing use and cost of the material.
<br /> The bend in the
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