The two-storey reading room has a cast in situ concrete structure of cylindrical columns; ... The frameless glass panels are double-glazed with high-performance coated glass and bolted with stainless ...

News; Features; Ask the Builder: Do you need steel in concrete? Nov. 21, 2020 Updated Wed., Nov. 25, 2020 at 4:09 p.m. Those gray bumpy rods are ½-inch steel reinforcing bars that will strengthen ...

Keywords: Blast, seismic, testing, composite columns, multi-hazard, retrofit, design, jacketed columns, concrete-filled steel tubes. Abstract: This report presents the results of an analytical and ...

Making the Concrete and Steel We Need Doesn’t Have to Bake the Planet. There are cleaner ways to produce the building blocks of the nation. March 4, 2021.

By making the switch from steel to concrete, it's thought that the upper limit of turbine column height could be raised from 80 m (262 ft) to over 100 m (328 ft). SUBSCRIBE LOG IN ...