road bridge over the river nišavaroad bridge over the river nišava first prize winning solution...
Post on 27-Dec-2019
19 Views
Preview:
TRANSCRIPT
Road bridge over the River Nišavafirst prize winning solution
Authors: N. Spasojevic, A.Spasojevic, A.Kalac
Location and general data
view from the right river band upstream view
One of important design conditions: - design a solution so that the bridge can be built in two stages, with a first stage (approx. ½ of the bridge width) allowing traffic flow in two lanes.
Designed solution: longitudinal section
laporovita glina
nasip
šljunak
šljuneani klin
φ
Dispozicija mostapodužni presek po niveleti
pesak
šljunak
šljuneani klin
nasip
φ
Designed solution: cross section for phase building (1/2)
Poprečni presek mosta u polju I faza etapne izgradnje (varijanta I) Poprečni presek mosta u polju
I faza etapne izgradnje (varijanta II)
Calculation model
96
70
44
335
7
407
406
398
400
402
404
401
399
405
403
408
410
412
411
409
413
59
33
258
585756555453
28
223
21
27
209
216
210
76543
3029
230
237
3231
244
251
211
212
79
213
105
214
131
8180 82 83 84
134
108107106
132 133
109 110
135 136
66 696867656463626160
3829
3
12111098
3534
265
272
3736
279
286
14 1817161513
TOK
40 4139
307
314
4342
321
328
908685 87 88 89
139
113112111
137 138
114 115
140 141
91 92 93 94 95
145
119117116 118
143142 144
120 121
146 147
Računski model mosta - prostorni linijski sistem
7877767574737271
370
2322212019
4645
342
349
494847
356
363
262524
5150
377
384
52
391
392
10197 98 99 100
150
124123122
148 149
125 126
151 152
102 103
393
394
104
155
129128127
153 154
395
130
396
156
334
188
257
183
222
215
157 160
229
158
236
159
184 185
161
243
250
162
187186 193
292
165
264
163
271
164
189 190
166
278
285
167
192191
171169
299
168
313
170
194 195 196
172
320
327
173
198197 199
369
176
341
174
348
175
200 201
177
355
362
178
203202 204
181
376
179
383
180
205 206
182
390
397
208207
desni reeni stublevi rečni stub
414
415
421
420
416
418
417
419
422
424
423
425
426
428
427
429
top related