Bolted Connections and Advantages of Bolted Connections

Bolted Connections and Advantages of Bolted Connections

Any steel structure is an assemblage of different members such as beam, columns, and tension members, which are fastened or connected to one another, usually at the member ends. Many members in a steel structure may themselves be made of different components such as...
Wirtgen’s New Slipform Paver

Wirtgen’s New Slipform Paver

Wirtgen has released the SP 154i, updating its family of large slipform pavers. The new paver is primarily used for two-layer concrete paving on highways and airport runways and replaces Wirtgen’s SP 1500 model. The SP 154i has a 436hp Cummins engine that meets EU...
Oldcastle APG Builds Scale in Packaged Dry Mix Mortar Compounds

Oldcastle APG Builds Scale in Packaged Dry Mix Mortar Compounds

Acquisitions, greenfield developments and plant upgrades have allowed Oldcastle APG, a CRH Company, to build a footprint in packaged materials matching ones that sister CRH Americas operations command in precast, ready mix, aggregates and portland cement. Of the...
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