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raft foundation
how does a raft slab and beam interact?...what loading is distributed to the ground beam?
thank you

raft foundations are meant to provide a rigid plate to transfer loads to a generally poor soil by distributing them over the entire area. they also provide a rigid base so that there is minimal differential movement between the building elements. they are modelled so that the slab and beam act compositely and often encapsulate portions of the poor soil with the beam grillage is confined and acts with the raft to reduce actual weight of the raft to reduce bearing pressures on the poor soil.
dik

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2009-09-15, 04:10 PM	#1
huangyhg 超级版主注册日期: 04-03 帖子: 18592 精华: 36 现金: 249466 标准币资产: 1080358888 标准币	raft foundation raft foundation how does a raft slab and beam interact?...what loading is distributed to the ground beam? thank you raft foundations are meant to provide a rigid plate to transfer loads to a generally poor soil by distributing them over the entire area. they also provide a rigid base so that there is minimal differential movement between the building elements. they are modelled so that the slab and beam act compositely and often encapsulate portions of the poor soil with the beam grillage is confined and acts with the raft to reduce actual weight of the raft to reduce bearing pressures on the poor soil. dik __________________ 借用达朗贝尔的名言：前进吧，你会得到信心! [url="http://www.dimcax.com"]几何尺寸与公差标准[/url]