A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
UNDERGROUND VAULT ROOF SUPPORT
A shoring assembly for utility vaults. A crossbeam member is carried by a column member and a bracket is connected between the crossbeam member and the column member. The bracket supports the crossbeam member on the column member and comprises a jack member that is extendable upward to engage and move the crossbeam member upward relative to the column member into a support position against a vault roof to be shored.
UNDERGROUND VAULT ROOF SUPPORT
A shoring assembly for utility vaults. A crossbeam member is carried by a column member and a bracket is connected between the crossbeam member and the column member. The bracket supports the crossbeam member on the column member and comprises a jack member that is extendable upward to engage and move the crossbeam member upward relative to the column member into a support position against a vault roof to be shored.
UNDERGROUND VAULT ROOF SUPPORT
REISDORFF ROBERT A (author)
2015-09-24
Patent
Electronic Resource
English
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