361:
24:
172:
183:
and use a diagonal brace between the outer edges. The central square between the two verticals is either unbraced (on shorter spans), or has one or two diagonal braces for rigidity. A single diagonal reaches between opposite corners; two diagonal braces may either reach from the bottom of each
144:
truss. A king post uses one central supporting post, whereas the queen post truss uses two. Even though it is a tension member, rather than a compression member, they are commonly still called a
23:
239:
402:
179:
A queen-post bridge has two uprights, placed about one-third of the way from each end of the truss. They are connected across the top by a
271:
360:
246:
395:
175:
The queen posts are the second and third (from left) vertical posts visible in the photo, visibly thicker than the other posts.
304:
441:
337:
388:
436:
426:
421:
368:
171:
431:
222:
217:
Gopi, Satheesh. Basic civil engineering. New Delhi: Dorling
Kindersley (India) Pvt. Ltd., 2010. 155. Print.
319:
American Barns and
Covered Bridges, Eric Sloane, Wilfred Funk, Inc. New York, New York; 1954, pg 96-97
184:
upright post to the center of the upper beam, or form a corner-to-corner "X" inside the square.
153:
149:
8:
193:
300:
265:
218:
145:
133:
376:
292:
180:
372:
198:
29:
342:
415:
286:
296:
41:
160:
67:
141:
116:
71:
332:
75:
346:
148:. A queen post is often confused with a queen strut, one of two
159:
The double punch truss appeared in
Central Europe during the
137:
93:
233:"Timber Framing for Beginners: VI. Glossary of Terms"
156:
which do not form a truss in the engineering sense.
413:
396:
403:
389:
284:
170:
291:. Presses de l’Université de Montréal.
414:
270:: CS1 maint: archived copy as title (
140:that can span longer openings than a
355:
343:King Post Truss vs Queen Post Truss
13:
14:
453:
326:
288:Les nouvelles frontières de l'âge
359:
32:that uses a queen-post structure
22:
166:
313:
278:
227:
211:
1:
204:
375:. You can help Knowledge by
285:Lefrançois, Richard (2004).
7:
442:Architectural element stubs
187:
10:
458:
354:
115:
107:
99:
89:
81:
63:
55:
47:
37:
21:
437:Queen post truss bridges
28:Interior structure of a
297:10.4000/books.pum.18081
237:Vol. 68 June 2003. 12.
427:Structural engineering
422:Architectural elements
371:–related article is a
176:
432:Truss bridges by type
369:architectural element
174:
252:on December 7, 2012
194:Timber roof trusses
18:
177:
16:
384:
383:
306:978-2-7606-1963-0
126:
125:
449:
405:
398:
391:
363:
356:
320:
317:
311:
310:
282:
276:
275:
269:
261:
259:
257:
251:
245:. Archived from
244:
231:
225:
215:
152:members in roof
26:
19:
15:
457:
456:
452:
451:
450:
448:
447:
446:
412:
411:
410:
409:
352:
329:
324:
323:
318:
314:
307:
283:
279:
263:
262:
255:
253:
249:
242:
240:"Archived copy"
238:
232:
228:
216:
212:
207:
190:
169:
85:short to medium
33:
12:
11:
5:
455:
445:
444:
439:
434:
429:
424:
408:
407:
400:
393:
385:
382:
381:
364:
350:
349:
340:
335:
328:
327:External links
325:
322:
321:
312:
305:
277:
235:Timber Framing
226:
209:
208:
206:
203:
202:
201:
199:Timber framing
196:
189:
186:
168:
165:
124:
123:
120:
113:
112:
109:
105:
104:
101:
97:
96:
91:
87:
86:
83:
79:
78:
65:
61:
60:
57:
53:
52:
49:
45:
44:
39:
35:
34:
30:covered bridge
27:
9:
6:
4:
3:
2:
454:
443:
440:
438:
435:
433:
430:
428:
425:
423:
420:
419:
417:
406:
401:
399:
394:
392:
387:
386:
380:
378:
374:
370:
365:
362:
358:
357:
353:
348:
344:
341:
339:
336:
334:
333:Bridge Basics
331:
330:
316:
308:
302:
298:
294:
290:
289:
281:
273:
267:
248:
241:
236:
230:
224:
220:
214:
210:
200:
197:
195:
192:
191:
185:
182:
173:
164:
162:
157:
155:
151:
147:
143:
139:
135:
131:
121:
118:
114:
110:
108:Design effort
106:
102:
98:
95:
92:
88:
84:
80:
77:
73:
69:
66:
62:
58:
54:
50:
46:
43:
40:
36:
31:
25:
20:
377:expanding it
366:
351:
315:
287:
280:
256:December 10,
254:. Retrieved
247:the original
234:
229:
213:
178:
167:Architecture
158:
136:member in a
129:
127:
42:Truss bridge
161:Renaissance
150:compression
94:wood planks
68:Pedestrians
416:Categories
338:Queen post
223:8131729885
205:References
130:queen post
82:Span range
56:Descendant
17:Queen Post
142:king post
122:Sometimes
117:Falsework
72:livestock
266:cite web
188:See also
119:required
90:Material
76:vehicles
38:Ancestor
347:YouTube
154:framing
134:tension
100:Movable
64:Carries
48:Related
303:
221:
111:medium
367:This
250:(PDF)
243:(PDF)
138:truss
132:is a
373:stub
345:via
301:ISBN
272:link
258:2012
219:ISBN
181:beam
146:post
59:None
51:None
293:doi
418::
299:.
268:}}
264:{{
163:.
128:A
103:No
74:,
70:,
404:e
397:t
390:v
379:.
309:.
295::
274:)
260:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
_PA.jpg)
_PA.jpg)