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Unlike some other reproductions of classic texts (1) We have not
used OCR(Optical Character Recognition), as this leads to bad
quality books with introduced typos. (2) In books where there are
images such as portraits, maps, sketches etc We have endeavoured to
keep the quality of these images, so they represent accurately the
original artefact. Although occasionally there may be certain
imperfections with these old texts, we feel they deserve to be made
available for future generations to enjoy.
Das lange umstrittene Knickproblem war dem AusschuB fUr Versuche im
Eisenbau schon seit seiner im Jahre 1908 erfolgten Griindung
Gegenstand ernster Aufmerksamkeit, und die Verfolgung des Problems
fiihrte bereits iin Griindungsjahr zu groB angelegten Versuchs
planen, fiir deren Durchfiihrung u. a. im Jahre 1911 unter
erheblichem Kostenaufwand die 1 damals graBte Priifmaschine der
Welt zur Aufstellung gelangte ). Gar mannigfach waren die bis in
die ersten Kriegsjahre verfolgten, zum Teil auch nur zu Planen
gediehenen Arbeiten des Ausschusses, und bei allen Arbeiten war das
Streben nach der Anlehnung an praktische Verhaltnisse - vornehmlich
an praktische Ausfiihrungen - vorherrschend. Die damaligen Arbeiten
sollten nicht, wie die vora usgegangenen bedeutsamen Untersuchungen
T e t m a j e 2), r s zur Gewinnung einer "Knickformel" fiihren,
vielmehr soUten sie Grundlagen schaffen fiir die einwandfreie
Ausbildung und Bindung der in der Praxis meist vorkommenden
gegliederten Druckstabe. Mit der geringen zur Durchfiihrung
gekommenen Zahl der Versuche wurde das Ziel nicht erreicht, zumal
sich ja auch in deren Ergebnissen die Uberlagerung vieler Einzel 3
einfliisse ausdriicken muBte ). Aus dem lebhaften Widerstreit der
Meinungen iiber die mannigfachen in Gebrauch befindlichen
Berechnungsvorschriften war andererseits zu erkennen, daB der
Lasting dieser Frage zum wenigsten die gleiche Bedeutung und
Dringlichkeit zukam. Die Anerkennung der Eulerformel hatte sich
mehr und mehr durchgesetzt, und die Nachpriifung der viel
bestrittenen von Tetmajer aufgestellten Geraden fiir die
Knicklasten des praktisch be deutsamsten sog. Bereichs der
unelastischen Knickung schien in erster Linie geboten."
This scarce antiquarian book is included in our special Legacy
Reprint Series. In the interest of creating a more extensive
selection of rare historical book reprints, we have chosen to
reproduce this title even though it may possibly have occasional
imperfections such as missing and blurred pages, missing text, poor
pictures, markings, dark backgrounds and other reproduction issues
beyond our control. Because this work is culturally important, we
have made it available as a part of our commitment to protecting,
preserving and promoting the world's literature.
This scarce antiquarian book is included in our special Legacy
Reprint Series. In the interest of creating a more extensive
selection of rare historical book reprints, we have chosen to
reproduce this title even though it may possibly have occasional
imperfections such as missing and blurred pages, missing text, poor
pictures, markings, dark backgrounds and other reproduction issues
beyond our control. Because this work is culturally important, we
have made it available as a part of our commitment to protecting,
preserving and promoting the world's literature.
This scarce antiquarian book is included in our special Legacy
Reprint Series. In the interest of creating a more extensive
selection of rare historical book reprints, we have chosen to
reproduce this title even though it may possibly have occasional
imperfections such as missing and blurred pages, missing text, poor
pictures, markings, dark backgrounds and other reproduction issues
beyond our control. Because this work is culturally important, we
have made it available as a part of our commitment to protecting,
preserving and promoting the world's literature.
This scarce antiquarian book is included in our special Legacy
Reprint Series. In the interest of creating a more extensive
selection of rare historical book reprints, we have chosen to
reproduce this title even though it may possibly have occasional
imperfections such as missing and blurred pages, missing text, poor
pictures, markings, dark backgrounds and other reproduction issues
beyond our control. Because this work is culturally important, we
have made it available as a part of our commitment to protecting,
preserving and promoting the world's literature.
This scarce antiquarian book is included in our special Legacy
Reprint Series. In the interest of creating a more extensive
selection of rare historical book reprints, we have chosen to
reproduce this title even though it may possibly have occasional
imperfections such as missing and blurred pages, missing text, poor
pictures, markings, dark backgrounds and other reproduction issues
beyond our control. Because this work is culturally important, we
have made it available as a part of our commitment to protecting,
preserving and promoting the world's literature.
This scarce antiquarian book is included in our special Legacy
Reprint Series. In the interest of creating a more extensive
selection of rare historical book reprints, we have chosen to
reproduce this title even though it may possibly have occasional
imperfections such as missing and blurred pages, missing text, poor
pictures, markings, dark backgrounds and other reproduction issues
beyond our control. Because this work is culturally important, we
have made it available as a part of our commitment to protecting,
preserving and promoting the world's literature.
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