A column chart is a data visualization where each category is represented by a rectangle, with the height of the rectangle being proportional to the values being plotted. Column charts are also known as vertical bar charts Column charts are useful for showing data changes over a period of time or for illustrating comparisons among items. In […]
After a run, the column is simply washed with 2-3 column volumes of the initial solvent mixture before starting a new separation. However, some impurities that are strongly retained on the column will accumulate at the intlet, if the mobile-phase composition is not strong enough to elute them during a regular run
A central spine staircase is a modern and contemporary staircase solution, ideal in a home or office environment. … The treads of this staircase rest on one steel central stringer spine, which almost always guarantees a solid feeling while climbing the stairs as well as usable space under the staircase. This scheme is a spatially factored,
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he research on the shear bearing capacity of reinforced concrete beams began at the end of the nineteenth century. Over the past 100 years, thousands of shear tests of concrete beams have been carried out by researchers, and various calculation models to predict the shear capacity of beams have been put forward. At present, the
“RECTBEAM” — RECTANGULAR CONCRETE BEAM ANALYSIS/DESIGN Program Description: “RECTBEAM” is a spreadsheet program written in MS-Excel for the purpose of analysis/design of rectangularbeam or column sections. Specifically, the required flexural reinforcing, ultimate moment capacity, bar spacingfor crack control, moments of inertia for deflection, beam shear and torsion requirements, and member capacityfor flexure (uniaxial and biaxial)
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“MONORAIL” — MONORAIL BEAM ANALYSIS Program Description: “MONORAIL” is a spreadsheet program written in MS-Excel for the purpose of analysis of either S-shape orW-shape underhung monorail beams analyzed as simple-spans with or without overhangs (cantilevers).Specifically, the x-axis and y-axis bending moments as well as any torsion effects are calculated. The actual andallowable stresses are determined,
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