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Physics, 30.01.2020 11:03 yusufamin876

An arch carries the thrust of weight to its with a the horizontal part of the structure supports all the weight above it.
a. (1) center; (2) post-and-bearing
b. (1) base; (2) springing line
c. (1) keystone; (2) groin vault
d. (1) sides; (2) post-and-lintel

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