Abstract

The traditional control methods of instability and deformation of steel structure neglect the analysis of its natural vibration characteristics, which lead to the poor effect of hysteretic vibration of steel structure nodes, and the stability optimization of steel structure is not ideal. Therefore, a new method to control the local instability and deformation of the steel roof is proposed. According to the steel structure composition of the upper door rigid frame and the connection mode of the frame beam and column, the roof steel structure characteristics of the workshop are analyzed. Multi-order natural frequency method is used to obtain the cumulative modal mass contribution rate of steel structure and analyze the natural vibration characteristics of steel structure. Based on the characteristics of natural vibration and element transfer matrix, the local instability control method of roof steel structure is designed. Simulation of strong vibration, using space analysis of tall-building with wall-elements (SATWE) software analysis of strong vibration under elastic load state, to obtain the external deformation of steel structure, under simulation of vibration deformation control model. Taking a chemical plant as an example, a finite element model was established to simulate the vibration wave, and the numerical simulation results of plastic deformation resistance of steel structure were analyzed. The experimental results show that the proposed method can effectively enhance the stability of steel structure and reduce its deformation degree.

References

1.
Muftah
F.
,
Mohd Sani
M. S. H.
, and
Mohd Kamal
M. M.
, “
Flexural Strength Behaviour of Bolted Built-Up Cold-Formed Steel Beam with Outstand and Extended Stiffener
,”
International Journal of Steel Structures
19
, no. 
3
(June
2019
):
719
732
, https://doi.org/10.1007/s13296-018-0157-0
2.
Wu
W.
and
Li
X.
, “
Lateral Stress Characteristics of Steel Structure Wall Module Exerted by Self-Compacting Concrete
,”
Iranian Journal of Science and Technology, Transactions of Civil Engineering
44
, no. 
1
(October
2020
):
79
89
, https://doi.org/10.1007/s40996-020-00449-y
3.
Men
J.
,
Fan
G.
,
Lan
T.
,
Wang
J.
, and
Xiong
L.
, “
Study on the Seismic Performance of Box-Plate Steel Structure with Openings Modular Unit
,”
Materials
12
, no. 
24
(December
2019
): 4142, https://doi.org/10.3390/ma12244142
4.
Peng
J.-L.
,
Ho
C.-M.
,
Chang
Y.-P.
, and
Chan
S.-L.
, “
Study on Collapse of Steel-Reinforced Concrete Structure Caused by Self-Weight during Construction
,”
Journal of Constructional Steel Research
156
(May
2019
):
276
286
, https://doi.org/10.1016/j.jcsr.2019.02.002
5.
Gryniewicz
M.
,
Roberts
M. J.
, and
Davies
J. M.
, “
Testing and Analysis of a Full-Scale Steel-Framed Building Including the Consideration of Structure-Cladding Interaction
,”
Journal of Constructional Steel Research
181
(June
2021
): 106611, https://doi.org/10.1016/j.jcsr.2021.106611
6.
Wang
Q.
,
Zhang
M.
,
Shu
X.
, and
Huang
H.
, “
Stability Analysis of Oblique Column of Double Helix Steel Structure during Construction
” (in Chinese),
Steel Construction
, no. 
1
(January
2019
):
98
102
, https://doi.org/10.13206/j.gjg201901020
7.
Zhou
C.
,
Liu
Y.
, and
Jin
Z.
, “
Study on Mechanical Properties and Deformation Control of Long-Span Steel Tube Truss
” (in Chinese),
Journal of Guizhou University (Natural Sciences)
2
(
2020
): 92–97+112, https://doi.org/10.15958/j.cnki.gdxbzrb.2020.02.18
8.
Xie
X.
,
Cheng
C.
, and
Li
S.
, “
A Deformation History-Based Approach for Ultra-Low Cycle Fatigue Damage Evaluation of Steel Structures
,”
International Journal of Steel Structures
20
, no. 
4
(August
2020
):
1378
1392
, https://doi.org/10.1007/s13296-020-00369-7
9.
Goritskii
V. M.
,
Shneiderov
G. R.
, and
Guseva
I. A.
, “
Effect of Chemical Composition and Structure on Mechanical Properties of High-Strength Welding Steels
,”
Metallurgist
63
, no. 
1
(May
2019
):
21
32
, https://doi.org/10.1007/s11015-019-00790-2
10.
Bhadra
R.
,
Pankaj
P.
,
Biswas
P.
, and
Dixit
U. S.
, “
Thermo-mechanical Analysis of CO2 Laser Butt Welding on AISI 304 Steel Thin Plates
,”
International Journal of Steel Structures
19
, no. 
1
(February
2019
):
14
27
, https://doi.org/10.1007/s13296-018-0085-z
11.
Radkia
S.
,
Rahnavard
R.
,
Tuwair
H.
,
Abbas Gandomkar
F.
, and
Napolitano
R.
, “
Investigating the Effects of Seismic Iolators on Steel Asymmetric Structures Considering Soil-Structure Interaction
,”
Structures
27
(October
2020
):
1029
1040
, https://doi.org/10.1016/j.istruc.2020.07.019
12.
Ghiasabadi Farahani
M.
,
Zarei-Hanzaki
A.
,
Abedi
H. R.
,
Kim
J. H.
,
Jaskari
M.
,
Sahu
P.
, and
Karjalainen
L. P.
, “
On the Activation of Alternated Stacking Fault Pair Twinning Mechanism in a Very Large-Grained Fe–29Mn–2.4Al Steel
,”
Scripta Materialia
178
(March
2020
):
301
306
, https://doi.org/10.1016/j.scriptamat.2019.11.035
13.
Kim
S.
,
Won
D.
, and
Kang
Y.-J.
, “
Ultimate Behavior of Steel Cable-Stayed Bridges during Construction
,”
International Journal of Steel Structures
19
, no. 
3
(June
2019
):
932
951
, https://doi.org/10.1007/s13296-018-0176-x
14.
Prakash
P. R.
and
Srivastava
G.
, “
Distributed Plasticity Model for Analysis of Steel Structures Subjected to Fire Using the Direct Stiffness Method
,”
Fire Safety Journal
105
(April
2019
):
169
187
, https://doi.org/10.1016/j.firesaf.2019.03.002
15.
Du
Z. Y.
,
Guo
T.
,
Wang
J. H.
, and
Yu
S. Q.
, “
Simulation of Spatially Varying Ground Motion of Urban Buildings Based on Wavelet Packet Neural Network
,”
Earthquake Engineering & Structural Dynamics
52
, no. 
9
(July):
2772
2795
, https://doi.org/10.1002/eqe.3894
16.
Lignos
D. G.
and
Hartloper
A. R.
, “
Steel Column Stability and Implications in the Seismic Assessment of Steel Structures according to Eurocode 8 Part 3
,”
Stahlbau
89
, no. 
1
(January
2020
):
16
27
, https://doi.org/10.1002/stab.201900108
17.
Czechowski
L.
,
Kędziora
S.
, and
Kołakowski
Z.
, “
The Buckling and Post-buckling of Steel C-Columns in Elevated Temperature
,”
Materials
13
, no. 
1
(January
2020
): 74, https://doi.org/10.3390/ma13010074
18.
Popova
N. A.
,
Smirnov
A. N.
,
Nikonenko
E. L.
,
Ababkov
N. V.
, and
Koneva
N. A.
, “
Structure and Phase Composition of Heat-Affected Zone of Austenite Steel after Deformation
,”
Russian Physics Journal
62
, no. 
9
(January
2020
):
1587
1594
, https://doi.org/10.1007/s11182-020-01880-4
19.
Gizejowski
M. A.
,
Stachura
Z.
,
Szczerba
R. B.
, and
Gajewski
M. D.
, “
Out-of-Plane Buckling Resistance of Rolled Steel H-Section Beam-Columns under Unequal End Moments
,”
Journal of Constructional Steel Research
160
(September
2019
):
153
168
, https://doi.org/10.1016/j.jcsr.2019.05.016
20.
Aung
M. P.
and
Hirohata
M.
, “
Numerical Study on Post-weld Heat Treatment of Non-stiffened Welded Box-Section Member and Its Compressive Behavior
,”
International Journal of Steel Structures
19
, no. 
5
(October
2019
):
1521
1533
, https://doi.org/10.1007/s13296-019-00230-6
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