column head

column capital

A mushroom-like enlargement of reinforced concrete, at the upper end of a column, designed and built to act as an integral unit with the column and the floor slab above so as to increase the shearing resistance.
References in periodicals archive ?
Apologies for last week's column head, which should have read 'Why addressing students matters.
If organics are present in the mobile phase, these can accumulate on the column head, leading to a build-up in back-pressure and damage to the column.
The column head was drawn by Canadian artist Kai-Liis McInnes (www.
Adjust the column head pressure within the appropriate range in Table 2.
Column head conversion and press auxiliary construction, 145 t westschrzentragwerk including reverse and replacement, 40 t north and south faade structure, 3 900 m trapezoidal sheet metal additional fitting, 52 000 m 2 corrosion protection.
The addition of the second pressure source regulates the splitting and maintains the engineered configuration independent of the column head pressure and maintains a stable flow into the MS detector and olfactometry port.
The Varian SPI, particularly when operated in a cold on column mode (followed by a 200 [degrees] C/min heating ramp to as high as 400 [degrees] C, if necessary), guarantees a gentle 100% delivery of any analyte to the column head (7).
12 The column head, with an estimated surface area of ~ 1.
With a flame ionization detector, the column outlet is at ambient pressure, whereas in a GCMS system, the column outlet pressure is at high vacuum, enabling decreased column head pressure in order to maintain a specific column flow rate.
Contract awarded for Steel framework spurt and the column head
With pub column head firmly screwed on during city centre walkabout, it's no wonder that one of Liverpool's newest alehouses, The Welkin, has hidden chameleon-like from the gaze since its opening in March this year.
this contract, which consists of: the supply and installation of poles stops, column head and displays frames, material storage and inventory management over the controls, making massive sealing in concrete, supply and installation of stands for temporary posts, removal of posts and filling holes of seals, the supply and installation of screen prints on adhesive vinyl, installing screen on existing poles