Ultimate strength behaviour of steel concrete steel sandwich composite beams and shells

... conventional reinforced concrete panels, steel fibre reinforced concrete panels, profiled steel sheeting reinforced concrete panels, steel- air -steel sandwich panels and steel -concrete- steel sandwich panels ... used as blast and impact protection panels or armour They include metal air sandwich panels or cellular metal panels, steel- concretesteel sa...

Ngày tải lên: 09/09/2015, 08:15

... steel and concrete 1.1.3 Fatigue on Steel- Concrete Composite Structures Research on fatigue of steel- concrete composite structures mainly comes from composite bridges or composites-strengthened ... both on conventional steel- concrete composite structures (Lee et al, 2005; Ahn et al, 2007) and steel- concrete- concrete (SCS) sandwich composites (Robe...

Ngày tải lên: 12/09/2015, 11:35

... clays A and C are quartzitic and clays B, D and E are kaolinitic Also, DTA study revealed an endothermic peak in the temperature range of 509–570 8C due to removal of chemically combined water and ... (2005) 137–143 of more quartzitic clays show less shrinkage with adequate densification and strength values, whereas the compositions with more of kaolinitic clays...

Ngày tải lên: 30/05/2014, 12:08

... compressive strength of concrete is the most significant concrete property with regard to the strength evaluation of concrete structures In-place concrete strength is a function of several factors, ... assess concrete strength The condition of the concrete and extent of distress is indirectly assessed by strength testing because deterioration results in a st...

Ngày tải lên: 24/10/2014, 17:26

Ngày tải lên: 14/11/2014, 11:16

... steel- concrete interfacial connection; b) Discrete steel- concrete interfacial connection; c) Combination of continuous and discrete interfacial connection Comparing with relevant standard continuous ... optimally utilize steel and concrete materials The key to the development of a novel steel- concrete composite system is to ensure an effective load transferring...

Ngày tải lên: 08/09/2015, 17:47

... Summary Summary The aim of this research is to assess the impact performance of Steel- Concrete -Steel (SCS) sandwich structures comprising a concrete core sandwiched in between two steel plates which ... IMPACT PERFORMANCE OF STEEL- CONCRETE -STEEL SANDWICH STRUCTURES KAZI MD ABU SOHEL (B.Sc Eng, BUET, M.Sc Eng., BUET, M Eng., NUS) A THESIS SUBMITTED FOR THE...

Ngày tải lên: 14/09/2015, 14:08

... previous knowledge is assumed of the concept of shear connection within a member composed of concrete and structural steel, nor of the use of profiled steel sheeting in composite slabs Shear connection ... rules and rules for buildings; (10) Eurocode 3: Part 1.1, Design of steel structures; General rules and rules for buildings; (11) Eurocode 4: Part 1.1, Design o...

Ngày tải lên: 27/03/2015, 16:44

... need of formworks Composite structures harness the strength of both concrete and steel to optimise on the usage of materials in design In view of the significant performance of steel- concrete composite ... response of column at stand-off distance of 10m 99 Table 3-14 Blast response of column at stand-off distance of 12.5 m 99 Table 3-15 Blast response of...

Ngày tải lên: 09/09/2015, 10:17

... significance of this study lies in bridging this gap by means of a realistic yet efficient progressive collapse analysis method for robustness evaluation of buildings The contribution of this thesis ... 157 5.4.1 Strategy 1: Robustness enhancement of new buildings 157 5.4.2 Strategy 2: Robustness enhancement of existing buildings 159 5.5 Robustness e...

Ngày tải lên: 10/09/2015, 09:10

... state of the art grouted tubular members 2.4 Tubular joints .10 2.4.1 Static strength of tubular joints 12 2.4.2 Fatigue strength of tubular joints 13 2.5 The state of ... include tubular members and tubular joints with different grouting schemes, single skin (infilling) grouting and double skin (annulus) grouting, and the loading modes include axial (bo...

Ngày tải lên: 11/09/2015, 09:17

... Ebolt elastic modulus of bolt Ec elastic modulus of concrete Ecm mean value of secant modulus of concrete Er elastic modulus of reinforcement F force Fb compression resistance of steel beam Fc,slab ... effective of column web bo mean width of trough of profiled steel sheeting c depth of compression stress block measured from top of slab, effective depth CS,Rd tra...

Ngày tải lên: 17/09/2015, 17:17

... A588/A588M steel (a low-carbon weathering steel containing copper) and would corrode when coupled with A588/A588M steel There may also be a potential difference between rivet steel and the adjoining ... contact surfaces of the structure and seal, galvanic corrosion if the seal plate is of a dissimilar metal to that of the structure itself, or erosion corrosion if abrasive...

Ngày tải lên: 19/01/2014, 23:20