This article provides a behaviour analysis of moment resisting joints with curved endplates. is new type connection that can be used for joining steel beams to the circular hollow section (CHS) columns by means bolts. Some researchers apply Eurocode model without considering differences in calculation schemes and assumptions, such as using general an equivalent T-stub tension. Consequently, man...

In this paper, a numerical solution has been developed for hollow circular cylinders made up of orthotropic material which is subjected to twist using micro polar theory. The effect of twisting moment and material internal length on hollow thick-walled circular cylinder made up of micro polar orthotropic material is investigated. Finite difference method has been used to exhibit the influence o...

Measurements are presented of the phase function, P11, and asymmetry parameter, g, of five ice clouds created in a laboratory cloud chamber. At 7 1C, two clouds were created: one comprised entirely of solid columns, and one comprised entirely of hollow columns. Similarly at 15 1C, two clouds were created: one consisting of solid plates and one consisting of hollow plates. At 30 1C, only hollow ...

Extensive studies have been undertaken on the local buckling of FRP members. However, scope existing research largely remains limited to those with rectangular faces. As geometry member faces can affect capacity, thin-walled members possess higher loads for a given volume material when properly shaped. such, consideration non-rectangular is necessary, not only cater applications where profiles ...

The field emission properties and the vacuum measurement application are investigated from the multi-walled carbon nanotubes (MWNTs) grown directly on catalytic stainless steel substrates. The MWNT emitters present excellent emission properties after the acid treatment of the substrate. The MWNT gauge is able to work down to the extreme-high vacuum (XHV) range with linear measurement performanc...

Since laboratory tests are usually costly, simulating methods using computers always under the spotlight. This study performed a finite element analysis (FEA) iterative solutions for circular and square concrete-filled steel tube (CFST) columns infilled with high-strength concrete reinforced cross-shaped plate (comprising two plates along that divide hollow into four equal sections) without ope...

We present the results of our numerical simulation of the dynamic response and deformation of 1 m diameter circular DH-36 steel plates and DH-36 steel-polyurea bilayers, subjected to blast-like loads. Different thicknesses of the polyurea are considered and the effect of polyurea thickness on the performance of steel plates under blast loads is investigated. For each polyurea thickness, we have...

Thin-walled aluminium parts are employed in a variety of industries, including construction and aerospace. If they treated to greater quantity milling, more resistant deformation. As result, the stability work degrades, surface roughness increases as result this factor. This proposes use well-designed fixture with support heads lessen deformation produced by square thin-walled plate milling. Th...