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prefabricerande elements for the design of culvert
prefabricerande elements for the design of culvert
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机译:涵洞设计的预制构件
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摘要
A base slab (1) is provided with surfaces for guiding the vault section (2) into the desired position. The weight of the vault section is used to compress the horizontal and vertical sealing strips, as well as to fix it to the slab.
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