Composite structures of steel and concrete

... 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

... and earth And the earth was void and empty, and darkness was upon the face of the deep; and the spirit of God moved over the waters And God said: Be light made And light was made And God saw the ... both English and Arabic texts of the type analyzed However, English tends to use it more than Arabic The addresser and the addressee are given...

Ngày tải lên: 24/02/2014, 18:20

... human telomeric DNA A Long human telomeric DNA and RNA sequences The next step toward understanding the structure of the ‘real’ telomeres is to address the question on the structure of long human ... human telomeric DNA sequences [27,37,67,68] The problem is the same for the long human telomeric RNA sequences [66,69] Data [37,67,69] suggested that the...

Ngày tải lên: 06/03/2014, 09:22

... between Nipah virus (NiV) and simian virus (SV5) fusion core structures (A) and (B) Top and side views showing the comparison between the NiV F fusion core and SV5 fusion core The NiV F and SV5 fusion ... mechanism of membrane fusion mediated by the NiV and HeV fusion proteins The structures of the NiV and HeV fusion cores reported here add to...

Ngày tải lên: 08/03/2014, 08:20

... enzymes and undergoes conformational change from an open unliganded state to a closed liganded state It has a low affinity for the cofactor PLP under the conditions of crystallization An ion bound ... (residues 4 3–7 5, 10 9–2 38) and a large domain (residues 1–4 2, 7 6–1 08 and 23 9–4 40) The small domain folds as an open twisted a ⁄ b structure consisting of a fou...

Ngày tải lên: 28/03/2014, 22:20

... comparable to those of TvuCMBP The structures of TvuCMBP-G4 and unli˚ ganded EcoMBP are almost identical, with a 1.84 A rmsd (Fig 1D) The open and closed forms of several solute-binding proteins have ... open form Results and Discussion Overall structures of TvuCMBP–ligand complexes The crystal structures of TvuCMBP liganded with a-CD, b-CD and G4 have been d...

Ngày tải lên: 29/03/2014, 23:20

Ngày tải lên: 12/05/2014, 23:57

Ngày tải lên: 13/05/2014, 03:01

... Doctor of Philosophy Study on the failure of surface and interface of the laminated composite structures of a small ship The Graduate School of the University of Ulsan Department of Mechanical Engineering ... position, area and propagation standard  Evaluation of quality of gelcoat surface by roughness values, microphotographs of surfa...

Ngày tải lên: 12/03/2015, 15:31

... 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

... calculation on robustness analysis and design of steel- concrete composite building Appendix One provides step-by-step calculations for the robustness design of a steel- concrete composite building ... ROBUSTNESS ANALYSIS AND DESIGN OF STEELCONCRETE COMPOSITE BUILDINGS JEYARAJAN SELVARAJAH (B.Sc.Eng.(Hons),University of Moratuwa; M.Sc, NUS) A THESIS S...

Ngày tải lên: 09/09/2015, 11:25

... resistance Tensile strength of connector in the beam Shear strength of concrete Composite action of the beam Tension strength of the steel face plate Shear strength of connector Strength of concrete ( ... Roberts et al., 1996) SCS sandwich shell is the curved form of SCS sandwich structure It is made of infill core concrete sandwiched by two steel fac...

Ngày tải lên: 09/09/2015, 17:57

... 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