• Nenhum resultado encontrado

Bending tests

Experimental bending tests of partially encased beams at elevated temperatures

Experimental bending tests of partially encased beams at elevated temperatures

... thirteen tests on PEB with and without concrete slabs, showing the importance of the reinforced concrete between flanges for the ultimate bending ...experimental tests on simply supported composite ...

19

Mat. Res.  vol.6 número3

Mat. Res. vol.6 número3

... Flexural bending tests showed a marked variability in the rupture modulus under bending, i.e. the specimens with 65 vol% porosity showing higher variability than specimens with 40 vol% porosity. From ...

5

Mat. Res.  vol.17 número2

Mat. Res. vol.17 número2

... The evenmatched welding conditions in FCAW-G process were used in API 5L X80 steel. In this study, two joint geometries (bevel 25° and 35°) with different process parameters were used. Each type of joint was welded with ...

8

NUMB ER OF S AMPLES

NUMB ER OF S AMPLES

... The most important parameter in terms of material mechanical behavior knowledge is the modulus of elasticity, being traditionally obtained through destructive tests. The objective of this study is the verification ...

7

Rev. IBRACON Estrut. Mater.  vol.2 número3

Rev. IBRACON Estrut. Mater. vol.2 número3

... six-point bending tests. In these tests the beams were simply supported and received four ver- tical loads, spaced 1200mm, as shown in Figure ...the tests, delections at mid-span and speciic ...

11

Lat. Am. j. solids struct.  vol.13 número2

Lat. Am. j. solids struct. vol.13 número2

... Flexural bending tests under uniformly distributed transverse loads were performed to obtain the load deflection graphs to facilitate the experimental stiffness values and ultimate load (strength) of these ...

24

Técnicas de reparação de vigas de MLC submetidas à flexão

Técnicas de reparação de vigas de MLC submetidas à flexão

... In the second experimental campaign of bending tests, some of the beams evaluated in the precedent campaign have been repaired and tested (both original beams and one of t[r] ...

152

Mat. Res.  vol.17 número1

Mat. Res. vol.17 número1

... Therefore, the objective of the current work is to study the mechanical behavior of SHCC composites made with the raw materials available in Brazil. In this research, compressive tests, four point bending ...

11

Design of reinforced concrete beams with steel fibers in the ultimate limit state Verificação de vigas de concreto armado reforçadas com fibras de aço no estado limite último

Design of reinforced concrete beams with steel fibers in the ultimate limit state Verificação de vigas de concreto armado reforçadas com fibras de aço no estado limite último

... indirect tests such as three-point (EN 14651 [7]) and four-point (UNI 11039 [9]) bending tests with notched prismatic ...flexural tests for tensile char- acterization is the inevitability to ...

14

ESTIMATION OF THE DYNAMIC ELASTIC PROPERTIES OF WOOD FROM Copaifera langsdorffi i Desf USING RESONANCE ANALYSIS

ESTIMATION OF THE DYNAMIC ELASTIC PROPERTIES OF WOOD FROM Copaifera langsdorffi i Desf USING RESONANCE ANALYSIS

... (21°14’ S and 45°00’ W) is located at an average altitude of 900 meters, lying in a transition zone between the Cerrado and Atlantic Rainforest biomes, and the local climate falls under the Cwb category according to ...

7

Elham Nadalia , Mohammad Layeghib

Elham Nadalia , Mohammad Layeghib

... including bending tests, modulus of elasticity, impact strength, Scanning electron microscopy (SEM), fiber length measurement, water absorption tests, and dynamic mechanical thermal analysis (DMTA) ...

11

Rev. Esc. Minas  vol.67 número1

Rev. Esc. Minas vol.67 número1

... Two tests were used to mechanically characterize the concretes reinforced with volume fractions of 1 and ...point bending tests (material scale) and round panel tests (structural ...structural ...

6

Analysis of requisitions and registration of tests

Analysis of requisitions and registration of tests

... laboratory tests, which are the physician’s requisition, patient and tests registration, collection and transport of ...and tests registrations were evaluated during the quality checking ...

9

A mechanical model for FRP-strengthened beams in bending

A mechanical model for FRP-strengthened beams in bending

... mainly by the stresses that develop on the interface between the bonded elements. In order to account for these possible effects, various theoretical models have been developed that enable evaluating such stresses. ...

17

BONFERRONI’S AND SIDAK’S MODIFIED TESTS

BONFERRONI’S AND SIDAK’S MODIFIED TESTS

... The power of Student’s unilateral (T l ), bilateral (T 2 ), Duncan’s (D), Waller-Duncan’s (W), Student- Newman-Keul’s (SNK), Tukey’s (Tu), Bonferroni’s (B), Sidak’s (S i ), Dunnett’s (Du) and (DU), Modified Bonferroni’s ...

7

Automatic Tests for Super Exogeneity

Automatic Tests for Super Exogeneity

... The ability to detect outliers and shifts in a model using the dummy satura- tion technique (see Hendry, Johansen and Santos, 2005) opens the door to this new class of automatically computable superexogeneity and ...

35

Performance of rapid tests compared to conventional tests used for HIV diagnosis

Performance of rapid tests compared to conventional tests used for HIV diagnosis

... specificity for the detection of anti-HIV 1+2 antibodies [HIV Test Bioeasy (Standard Diagnostic, Inc, Yongin-Si, Korea)]; the samples with reagent results were subjected to a second immunochromatographic assay other than ...

8

Lat. Am. j. solids struct.  vol.13 número13

Lat. Am. j. solids struct. vol.13 número13

... Last of all, according to the results of verification case studies, it can be observed that calcula- tions with HULT and implementation of IACS-CSR method used by authors closely compatible with overall mean values for ...

22

Development and characterization of poly-meric membranes for electromechanical actuation

Development and characterization of poly-meric membranes for electromechanical actuation

... Bioelectronics is a field still in development that will have a positive impact in individuals’ life worldwide creating promises and excitement. The organic materials “soft” nature offers better mechanical compatibility ...

58

On-Line Tests

On-Line Tests

... [r] ...

8

Show all 2484 documents...

temas relacionados