Design appraisal of steel concrete composite joints

... 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

... 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

... 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

... 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

... Introduction This study focuses on hard impact on sandwich plates made of cementitious composites sandwiched between steel plates The resulting response is one that accompanies reasonably high ... SFRC1 5 Double Steel Plates 2 Composite Sandwich Plates Normal concrete High strength concrete Fibre reinforced concrete (microfibre) (Vf = 11 SFRC2 1%) Fibre reinf...

Ngày tải lên: 16/09/2015, 17:11

... susceptible to corrosion Box girders also provide smooth, aesthetically pleasing structures There are two types of steel box girders: steel–concrete composite box girders (i.e., steel box composite with ... used for longer-span bridges This chapter will focus on straight steel–concrete composite box- girder bridges Steel box girders with orthotropic deck and horizon...

Ngày tải lên: 08/07/2014, 12:20

... equations and design aids that apply to steel beams with unreinforced openings, steel beams with reinforced openings, composite beams with unreinforced openings, and composite beams with reinforced openings, ... Steel Design Guide Series Steel and Composite Beams with Web Openings Design of Steel and Composite Beams with Web...

Ngày tải lên: 24/10/2014, 17:01

... 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

Ngày tải lên: 12/05/2014, 23:57

Ngày tải lên: 13/05/2014, 03:01

... 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