598:
357:
263:
66:
168:
25:
422:. Tetmajer was a pioneer in the development of the research laboratories for determining the physical and mechanical properties of the construction materials and a co-founder of the Festigkeitsprüfungsanstalt, the modern Eidgenossische Materialprüfungs- und Forschungsanstalt (
488:. They had three children: Elsa (born 26 August 1878), August Helmar Rudolf (12 January 1880 - 14 July 1946), an architect and a chronicler of the family, and Bruno Friedrich (born 17 June 1887), a chemist. In 1878, Tetmajer was appointed an
472:
In 1875, he was conscripted and served for a year with the 66th Austro-Hungarian infantry regiment. In order to gain Swiss citizenship he left the army in 1877 as a reserve officer of the 34th infantry regiment.
446:, belonged to the Polish branch of the family. He spent his childhood in the vicinity of the iron-works what decisively influenced his life. In 1867 he finished his secondary education
292:
507:, resigning as the head of the Festigkeitsprüfungsanstalt and as a professor at ETH. Tetmajer suffered a stroke on 31 January 1905 and died the following day.
496:. In 1880 he was appointed a provisional director of the Festigkeitsprüfungsanstalt and from 1 February 1881 a permanent director of that institution and an
178:
647:
637:
652:
642:
632:
83:
38:
585:
500:
for the
Building mechanics. He was the president of the newly founded International association for the material testing from 1896.
332:
314:
149:
52:
236:
130:
208:
102:
504:
362:
193:
87:
454:
in Zurich, Switzerland. In 1872, at the age of 22, he finished his education as a building engineer with the highest marks.
563:
level of study to the
Technical University of Vienna, Austria and so qualitatively improving the technical education there,
215:
109:
524:
356:
438:(Upper Hungary) and Luise Elsner. They belonged to the Austro-Swiss branch of the Tetmajer family. His cousins, novelist
527:, the largest rail accident in Europe at the time, caused by the collapse of a railway bridge. The bridge was built by
275:
285:
279:
271:
222:
116:
458:
439:
76:
296:
204:
98:
44:
477:
443:
556:
including his patent for the sealing rope ends and for manufacturing of ropes of various specifications,
627:
622:
517:
434:
Ludwig
Tetmajer was born as the second child of Władysław Tetmajer, director of the iron-works in
229:
123:
539:
465:
from the chair of
Statics at the Eidgenössischen Polytechnikum and later the same year became a
581:
481:
503:
In 1901, he was appointed
Professor of the Technical Mechanics and the Building Materials at
602:
542:
for slender bars as a result of the investigation of the Münchenstein rail bridge accident,
607:
450:
and after a one-year preparatory study he enrolled at the
Faculty of Engineering at the
528:
616:
560:
403:
532:
466:
462:
414:) was a professor at the Eidgenössischen Polytechnikum, the fore-runner of modern
185:
167:
65:
493:
451:
415:
566:
Invention of the
Tetmajer's sieve, Tetmajer's volumeter and Tetmajer's press.
497:
489:
435:
399:
545:
Foundation of the material testing facility at the ETH in Zurich, modern
476:
Having been granted the Swiss citizenship, he married the opera singer
411:
538:
Formulation of the
Tetmajer's expression in 1886; an extension of the
485:
419:
407:
549:, as an international centre for the testing of building materials,
516:
Participation in various railway projects, notably the work on the
546:
480:(3 March 1852 - 22 June 1912), the daughter of the opera singer
423:
256:
161:
59:
18:
580:
Verein für wirtschaftshistorische
Studien, Meilen 1995.
189:
377:
369:
347:
90:. Unsourced material may be challenged and removed.
284:but its sources remain unclear because it lacks
554:Methods and results of wires and ropes testing
8:
457:Tetmajer first worked as an intern with the
194:introducing citations to additional sources
53:Learn how and when to remove these messages
355:
344:
333:Learn how and when to remove this message
315:Learn how and when to remove this message
150:Learn how and when to remove this message
184:Relevant discussion may be found on the
578:Ludwig von Tetmajer Przerwa 1850–1905.
599:Works by or about Ludwig von Tetmajer
523:Investigation into the causes of the
461:. In 1873, he became an assistant of
7:
88:adding citations to reliable sources
14:
34:This article has multiple issues.
261:
177:relies largely or entirely on a
166:
64:
23:
505:Vienna University of Technology
363:Vienna University of Technology
75:needs additional citations for
42:or discuss these issues on the
1:
648:20th-century Swiss physicists
638:19th-century Swiss physicists
452:Eidgenössischen Polytechnikum
653:Academic staff of ETH Zurich
643:20th-century Swiss engineers
633:19th-century Swiss engineers
494:Zurich Polytechnic Institute
469:for the Building Mechanics.
16:Swiss physicist and engineer
669:
525:Münchenstein rail disaster
459:Swiss Northeastern Railway
440:Kazimierz Przerwa-Tetmajer
354:
540:Euler's buckling theorem
270:This article includes a
490:extraordinary professor
299:more precise citations.
535:, Switzerland in 1891,
484:on 24 October 1877 in
478:Maria Luise Kindermann
205:"Ludwig von Tetmajer"
99:"Ludwig von Tetmajer"
559:Introduction of the
444:Włodzimierz Tetmajer
190:improve this article
84:improve this article
406:- 1 February 1905,
396:Ludwig von Tetmajer
349:Ludwig von Tetmajer
518:Gotthard rail line
498:ordinary professor
426:) of Switzerland.
272:list of references
482:August Kindermann
393:
392:
343:
342:
335:
325:
324:
317:
255:
254:
240:
160:
159:
152:
134:
57:
660:
603:Internet Archive
576:Zielinski, Jan.
388:
386:
359:
345:
338:
331:
320:
313:
309:
306:
300:
295:this article by
286:inline citations
265:
264:
257:
250:
247:
241:
239:
198:
170:
162:
155:
148:
144:
141:
135:
133:
92:
68:
60:
49:
27:
26:
19:
668:
667:
663:
662:
661:
659:
658:
657:
613:
612:
595:
573:
513:
432:
398:(14 July 1850,
384:
382:
381:1 February 1905
365:
350:
339:
328:
327:
326:
321:
310:
304:
301:
290:
276:related reading
266:
262:
251:
245:
242:
199:
197:
183:
171:
156:
145:
139:
136:
93:
91:
81:
69:
28:
24:
17:
12:
11:
5:
666:
664:
656:
655:
650:
645:
640:
635:
630:
625:
615:
614:
611:
610:
608:History of ETH
605:
594:
593:External links
591:
590:
589:
572:
569:
568:
567:
564:
557:
550:
543:
536:
529:Gustave Eiffel
521:
512:
509:
431:
428:
391:
390:
389:(aged 54)
379:
375:
374:
371:
367:
366:
360:
352:
351:
348:
341:
340:
323:
322:
280:external links
269:
267:
260:
253:
252:
188:. Please help
174:
172:
165:
158:
157:
72:
70:
63:
58:
32:
31:
29:
22:
15:
13:
10:
9:
6:
4:
3:
2:
665:
654:
651:
649:
646:
644:
641:
639:
636:
634:
631:
629:
626:
624:
621:
620:
618:
609:
606:
604:
600:
597:
596:
592:
587:
586:3-909059-11-2
583:
579:
575:
574:
570:
565:
562:
561:post-graduate
558:
555:
551:
548:
544:
541:
537:
534:
530:
526:
522:
519:
515:
514:
510:
508:
506:
501:
499:
495:
491:
487:
483:
479:
474:
470:
468:
464:
460:
455:
453:
449:
445:
441:
437:
429:
427:
425:
421:
417:
413:
409:
405:
404:Upper Hungary
401:
397:
380:
376:
372:
368:
364:
358:
353:
346:
337:
334:
319:
316:
308:
305:February 2023
298:
294:
288:
287:
281:
277:
273:
268:
259:
258:
249:
246:February 2023
238:
235:
231:
228:
224:
221:
217:
214:
210:
207: –
206:
202:
201:Find sources:
195:
191:
187:
181:
180:
179:single source
175:This article
173:
169:
164:
163:
154:
151:
143:
140:February 2023
132:
129:
125:
122:
118:
115:
111:
108:
104:
101: –
100:
96:
95:Find sources:
89:
85:
79:
78:
73:This article
71:
67:
62:
61:
56:
54:
47:
46:
41:
40:
35:
30:
21:
20:
577:
553:
552:A monograph
533:Münchenstein
511:Achievements
502:
475:
471:
467:Privatdozent
463:Carl Culmann
456:
447:
442:and painter
433:
395:
394:
373:14 July 1850
329:
311:
302:
291:Please help
283:
243:
233:
226:
219:
212:
200:
176:
146:
137:
127:
120:
113:
106:
94:
82:Please help
77:verification
74:
50:
43:
37:
36:Please help
33:
628:1905 deaths
623:1850 births
297:introducing
617:Categories
571:References
216:newspapers
110:newspapers
39:improve it
448:cum laude
436:Krompachy
400:Krompachy
186:talk page
45:talk page
361:Bust at
601:at the
492:at the
412:Austria
385:1905-03
383: (
293:improve
230:scholar
124:scholar
584:
486:Munich
420:Zurich
408:Vienna
232:
225:
218:
211:
203:
126:
119:
112:
105:
97:
278:, or
237:JSTOR
223:books
131:JSTOR
117:books
582:ISBN
547:EMPA
430:Life
424:Empa
378:Died
370:Born
209:news
103:news
531:at
418:in
416:ETH
192:by
86:by
619::
410:,
402:,
282:,
274:,
48:.
588:.
520:,
387:)
336:)
330:(
318:)
312:(
307:)
303:(
289:.
248:)
244:(
234:·
227:·
220:·
213:·
196:.
182:.
153:)
147:(
142:)
138:(
128:·
121:·
114:·
107:·
80:.
55:)
51:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
