Help Translating a document
August 7th, 2016
need help translating this pdf file.
https://dropfile.to/HE0Js
If any one can help it would be great.
thanks
Ummmmm Think this is it… (If its around the same thing your looking for its right, other wise not…)… (Used a program to translate, so not sure if its correct or not considering I only speak English, but should be I hope….)
Out of curiosity, what is this study.. >??? Seems like something, like earth quakes, but not… Ive only skimmed through it once, but yeah, curious to know… 1. Objectives The anchor plastic through B-LONG has been included in the experimental program, carried out by ITW CP Italy in partnership with the Department of Civil Engineering, Building and Environmental – ICEA University of Padua, to further the study of the seismic behavior of systems fastening through shaking table tests. Generally the most common applications of this piece are the installation of windows and doors, the fastening through large thicknesses of material solids and voids, the fastening of elements contained in a living space (such as signs, equipment and facilities) and fi fastening of architectural components (such as substructures for ventilated facades). Because of the versatility of application of the B-LONG, it was decided to assess performance with experimental sessions that have provided for the application of this fi sting one is concrete and on infill masonry of hollow blocks of type Poroton®. The particular type of anchoring dowel plastic typically is not evaluated in dynamic loading conditions, this is in fact a field not covered by international regulations. With this study ITW C.P. Italy wants to then promote an extension of knowledge to ensure an adequate level of safety of indoor and outdoor environments to edi fi against
the danger caused by non-structural elements to occur before extreme events such as earthquakes in particular to ensure the safety of people. Also it is becoming increasingly important to ensure the functionality of the spaces and equipment immediately following an earthquake.
2. Normative References You have chosen to subject the structures -and then the masses connected to it- a triaxial synthetic seismic signal in accordance with the standard US regulatory AC1561 which regulates the quali fi cation of seismic non-structural components. Such a test procedure allows to perform a complete analysis of the performance and reliability of FA fi anchor in popular applications. Regarding the installation of the samples has been referred to the document ETAG0202, speci fi c for plastic anchors installed on different support materials. According to this document the extent of the crack-induced structure with concrete walls was equal to 0.35mm.
1AC156, 2010. Acceptance Criteria for Seismic Certi fi cation by Shake-Table Testing of nonstructural Components, ICC-ES, Whittier, California, USA. 2ETAG 020 “Plastic anchors for multiple use in concrete and masonry for non-structural applications”, EOTA
B-LONG
SEISMIC APPLICATION OF FASTENING
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B-LONG R & D Fixing systems, ITW C.P.-Italy
Figure 1. Components in x, y and z of acceleration signals generated according AC156 (2010).
-1.0 -0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4
0 5 10 15 20 25 30
to [g]
Time [s]
ZPA1X
-0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4 0.6 0.8 1.0 in [g]
ZPA1Y
-1.0 -0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4 0.6 0.8 1.0
0 5 10 15 20 25 30
to [g]
Time [s]
ZPA1X ZPA1Y ZPA1Z
3.2 Experimental observations Damage to the fixing system is mainly due to high shear strain, combined with a progressive s fi lament of the anchor. The failure modes were observed in the samples is the s fi lament of the plastic body of the holder and screw the plug is the rupture of the steel screw, breakage due to the shares respectively axial and shear. The base material is damaged slightly at the bottom to the point of application of the fastening even if this result is most evident in the case of support cracked.
Figure 3. Break anchor non-cracked concrete and cracked.
3.3 Analysis and comments One of the most useful aspects of the research is the comparison to the same anchoring of the different levels of resistance depending on the load or -statiche dinamiche- and the base material of -installation for cracks. It appears important to seek un’af fi reliability of the product in different types of installation considering the variability of these sites within the building. During the experimental sessions was induced through the shaking table a seismic signal that generated the samples B-LONG peak axial stress on the anchor more than 80% of static strength obtained from tests for the achievement of the ETA on the basis ETAG 020. The load sequences overcome by the B-LONG have been very burdensome also in consideration of the fact that the dowel has undergone the action of the combined actions of tension and shear. It should also be emphasized that the recordings of seismic events natural, at equal peak acceleration, are significantly less burdensome (for example in terms of energy content) of a signal generated artificially, as in the case of the standards of such fi cation followed in the experimentation here presented.
3. Laboratory tests on concrete
3.1 Description of the test The experimental campaign carried out on the concrete support provided seismic tests on 6 anchors B-LONG, 3 of which are installed on the supposed non-cracked and 3 of supposed cracked. Each test session was made up of about 20 different steps of dynamic inputs to increasing intensity. Components, fi xed to the wall, each with a unique sample of B-LONG, is a corresponding level of mass of 250kg. The stress acting on the fastening point during the test shall be a combination of load due to inertial forces in different directions, so both the floor and off floor. The acceleration orthogonal to the wall induces, therefore, a traction on the anchor, while the vertical component and the horizontal parallel to the wall induce shear stresses. E ‘result useful to install on the same wall two samples, one in the cracked condition and one of the concrete is not damaged, so as to observe the differences for the same load path with the only variable conditions of media.
Figure 2. Con fi guring the concrete structure placed on the vibrating table.
SEISMIC APPLICATION OF FASTENING
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B-LONG R & D Fixing systems, ITW C.P.-Italy
The peak acceleration of the masses fi xed with samples of B-LONG the step before the break were the order of 1.50g (nominal acceleration 0.85g) for installations on cracked and slightly higher for those on non-cracked. The collapse of the samples was the case for signals scaled to a nominal level of ZPA equal to 0.90g and 1.00g of cracked concrete non-cracked concrete.
Figure 5. S fi lament of a sample B-LONG installed in cracked concrete for a nominal input ZPA equal to 0.70g.
Figure 4. Acceleration in the 3 main directions x, y, z to a signal input equal to 0.60g measured on the mass anchored in cracked concrete with anchor B-LONG. Figure 4. Acceleration in the 3 main directions x, y, z for a nominal signal Figure 4. Acceleration in the 3 main directions x, y, z for a nominal signal
In fishbone chart shown in Figure 5 shows an example of the process of de fi lament of an anchor B-LONG installed in cracked concrete when running the test with seismic signal to 0.70g Rated peak. The anchor has shown quite gradual extraction step in the succession of test, no relevant s filaments sudden. In the case shown below the reading of s fi lament remaining at the end of step with ZPA of 0.70g compared to s fi lament residue of the previous step is about 0.2mm.
4. Trials of masonry
4.1 Description of test The two tests performed on the brick structure were allowed to be tested 6 samples B-LONG. Components, fi xed to the wall, each with a unique sample B-LONG, is a corresponding level of a mass of 85kg. Similarly to what described in the previous section, the stress acting on the point of fastening during the test is constituted by the combination of load due to inertial forces in the different directions, both in the plane and out of plane, thereby generating tensile and shear. In the two tests we were made two different input sequences. The first test has provided for the execution of about 20 steps intensity peak acceleration gradually increasing, as well as in the procedure for the concrete structure. In the second session instead it was decided to implement only certain tests related to the intensity seismic resistance levels observed in the first sequence.
SEISMIC APPLICATION OF FASTENING
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B-LONG R & D Fixing systems, ITW C.P.-Italy
Figure 6. With fi configuration of the structure in reinforced concrete frame and masonry infill placed on the vibrating table.
Figure 7. Example of breaking the anchor B-LONG masonry.
Figure 8. Example of recording accelerations in all three principal directions x, y, z measured on the mass anchored with an anchor B-LONG to a nominal level of ZPA equal to 0.60g
Figure 9. S fi lament of a sample B-LONG installed on masonry for a signal with ZPA nominal 0.60g.
4.2 Experimental observations Samples B-LONG showed a break for mining (pullout) following damage to the hole on the folder outside of the brick and the posting of an area of plaster sometimes relevant in the neighborhood of the point of fastening. To the different samples tested in the two tests the failure mode observed was very similar in all cases.
4.3 Analysis and comments The levels of average stress incurred from samples B-LONG before reaching the breakage index is high af fi reliability of the product even when subjected to considerable dynamic actions. Efforts axial tensile suffered cyclically have indeed reached peaks of 75% more than the axial strength obtained from the static characterization tests on the same block of brick. The actual acceleration peaks recorded before breaking the fixing system were the order of 1.00g. In fishbone chart shown in Figure 9 shows the trend of s fi lament of an anchor B-LONG installed on walls while running the test with seismic signal to 0.60g Rated peak. The gusset has shown an extraction minimum before reaching the collapse generally caused by damage of the base material around the hole. The fishbone chart below shows indeed one’s fi lament residue limited for a considerable level of acceleration (ZPA par 0.60g)
super. thank you.
but cud you provide a formatted document?
HAHAHAHA…. not saying yes or no, what do you mean by formatted document??? If you want the source it was from, your link… I think it is well constructed, i.e. formatted… Other then that please explain.. I probably can, but depending on what you mean, is if I will…..
lol. Formatted document in the sense the same way it is in the link i.e either a PDF of word will do.
High light what I posted and control C and cntrl P, into a word document, and save as pdf.. or word document if that’s above your head…. You have cut into my beer drinking time, screw you lol… (jk, sorta…)