Константинов, Игорь Алексеевич. Строительная механика. Расчет стержневых систем с использованием программы SCAD [Электронный ресурс]: учеб. пособие / И. А Константинов, В. В. Лалин, И. И. Лалина; Санкт-Петербургский государственный политехнический университет. — Электрон. текстовые дан. (1 файл :5,7 Мб). — СПб., 2010. — Загл. с титул. экрана. — Электрон. версия печ. публикации 2007 года. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Текстовый файл. — Adobe Acrobat Reader 6.0. — <URL:http://elib.spbstu.ru/dl/1928.pdf>.
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
Year 2012
|
Quarter 1
|
1
|
0
|
1
|
0
|
2
|
Quarter 2
|
5
|
0
|
4
|
0
|
9
|
Quarter 3
|
4
|
0
|
1
|
0
|
5
|
Quarter 4
|
7
|
0
|
6
|
0
|
13
|
Year 2013
|
Quarter 1
|
6
|
0
|
3
|
0
|
9
|
Quarter 2
|
13
|
0
|
1
|
0
|
14
|
Quarter 3
|
10
|
0
|
2
|
0
|
12
|
Quarter 4
|
55
|
1
|
14
|
0
|
70
|
Year 2014
|
Quarter 1
|
23
|
0
|
9
|
0
|
32
|
Quarter 2
|
21
|
0
|
10
|
0
|
31
|
Quarter 3
|
15
|
0
|
4
|
0
|
19
|
Quarter 4
|
14
|
0
|
3
|
0
|
17
|
Year 2015
|
Quarter 1
|
22
|
0
|
11
|
0
|
33
|
Quarter 2
|
28
|
0
|
29
|
0
|
57
|
Quarter 3
|
16
|
0
|
23
|
0
|
39
|
Quarter 4
|
8
|
0
|
9
|
0
|
17
|
Year 2016
|
Quarter 1
|
21
|
0
|
8
|
0
|
29
|
Quarter 2
|
15
|
0
|
10
|
0
|
25
|
Quarter 3
|
8
|
0
|
2
|
0
|
10
|
Quarter 4
|
10
|
0
|
15
|
0
|
25
|
Year 2017
|
Quarter 1
|
9
|
0
|
23
|
0
|
32
|
Quarter 2
|
13
|
0
|
39
|
0
|
52
|
Quarter 3
|
13
|
0
|
33
|
0
|
46
|
Quarter 4
|
11
|
0
|
29
|
0
|
40
|
Year 2018
|
Quarter 1
|
11
|
0
|
56
|
0
|
67
|
Quarter 2
|
12
|
0
|
111
|
0
|
123
|
Quarter 3
|
10
|
0
|
140
|
0
|
150
|
Quarter 4
|
5
|
0
|
191
|
0
|
196
|
Year 2019
|
Quarter 1
|
6
|
0
|
139
|
0
|
145
|
Quarter 2
|
4
|
0
|
91
|
0
|
95
|
Quarter 3
|
5
|
0
|
91
|
0
|
96
|
Quarter 4
|
0
|
0
|
283
|
0
|
283
|
Year 2020
|
Quarter 1
|
7
|
0
|
63
|
0
|
70
|
Quarter 2
|
16
|
0
|
1
|
0
|
17
|
Quarter 3
|
16
|
0
|
5
|
0
|
21
|
Quarter 4
|
7
|
0
|
36
|
0
|
43
|
Year 2021
|
Quarter 1
|
16
|
0
|
94
|
0
|
110
|
Quarter 2
|
16
|
0
|
97
|
0
|
113
|
Quarter 3
|
8
|
0
|
90
|
0
|
98
|
Quarter 4
|
5
|
0
|
137
|
0
|
142
|
Year 2022
|
Quarter 1
|
14
|
0
|
149
|
0
|
163
|
Quarter 2
|
4
|
0
|
155
|
0
|
159
|
Quarter 3
|
6
|
0
|
95
|
0
|
101
|
Quarter 4
|
9
|
0
|
256
|
0
|
265
|
Year 2023
|
Quarter 1
|
14
|
0
|
213
|
0
|
227
|
Quarter 2
|
12
|
0
|
162
|
0
|
174
|
Quarter 3
|
7
|
0
|
98
|
0
|
105
|
Quarter 4
|
8
|
0
|
175
|
0
|
183
|
Year 2024
|
Quarter 1
|
1
|
0
|
153
|
0
|
154
|
Quarter 2
|
5
|
0
|
101
|
0
|
106
|
Total
|
572
|
1
|
3,471
|
0
|
4,044
|