Journal Home > Volume 1 , Issue 2

The coupling effect of mechanical and environmental loads is the main cause of deterioration in the performance of reinforced concrete (RC) structures. However, most studies on the durability of RC structures have focused only on mechanical or environmental loads. As a result, it is difficult to fully capture the effects of dry shrinkage and creep caused by temperature and humidity changes within the structure, as well as their impact on the overall deformation of the structure. To address this gap, this paper presents a numerical simulation of underground culvert projects using the durability concrete model-complex three-dimensional (DuCOM-COM3D) analysis software. The results of the simulation demonstrate that this approach offers a more precise characterization of the porosity, temperature, and humidity inside the concrete, resulting in improved accuracy in predicting the long-term deflection, crack width, and other macro-mechanical indices of the structure. Despite these advantages, some discrepancies were observed between the calculated and measured long-term deflection values. Additionally, a limit analysis was conducted to investigate the potential causes of the large deformation observed in the measurements. Overall, the results contribute to a better understanding of the complex mechanical and environmental loads affecting RC structures and provide a methodology for accurately simulating their long-term behavior.


menu
Abstract
Full text
Outline
About this article

A method to analyze the long-term durability performance of underground reinforced concrete culvert structures under coupled mechanical and environmental loads

Show Author's information Pengfei Li1Haoyu Wang1Ding Nie2( )Duoyin Wang1Chengzhi Wang1
School of River and Ocean Engineering, Chongqing Jiaotong University, Chongqing 400074, China
State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin, China Institute of Water Resources and Hydropower Research, Beijing 100038, China

Abstract

The coupling effect of mechanical and environmental loads is the main cause of deterioration in the performance of reinforced concrete (RC) structures. However, most studies on the durability of RC structures have focused only on mechanical or environmental loads. As a result, it is difficult to fully capture the effects of dry shrinkage and creep caused by temperature and humidity changes within the structure, as well as their impact on the overall deformation of the structure. To address this gap, this paper presents a numerical simulation of underground culvert projects using the durability concrete model-complex three-dimensional (DuCOM-COM3D) analysis software. The results of the simulation demonstrate that this approach offers a more precise characterization of the porosity, temperature, and humidity inside the concrete, resulting in improved accuracy in predicting the long-term deflection, crack width, and other macro-mechanical indices of the structure. Despite these advantages, some discrepancies were observed between the calculated and measured long-term deflection values. Additionally, a limit analysis was conducted to investigate the potential causes of the large deformation observed in the measurements. Overall, the results contribute to a better understanding of the complex mechanical and environmental loads affecting RC structures and provide a methodology for accurately simulating their long-term behavior.

Keywords: durability, sensitivity analysis, underground structures, coupling calculation, top plate deflection, reinforced concrete (RC)

References(51)

[1]

E. Nakhostin, S. Kenny, S. Sivathayalan. A numerical study of erosion void and corrosion effects on the performance of buried corrugated steel culverts. Eng Struct, 2022, 260: 114217.

[2]

H. Wang, W. Uys, H. Chanson. Alternative mitigation measures for fish passage in standard box culverts: Physical modelling. J Hydro-Environ Res, 2018, 19: 214–223.

[3]

S. Q. Wang, D. C. Feng, G. Wu. Design and bearing capacity test of prefabricated high-strength thin concrete segments for reinforcing underground box culverts. Eng Failure Anal, 2022, 142: 106844.

[4]

L. Onsarigo, S. Adamtey. Feasibility of state transportation agencies acquiring trenchless technologies: A comparison of open cut and horizontal auger boring. Tunnel Underg Space Technol, 2020, 95: 103162.

[5]

N. Jiang, B. Zhu, C. B. Zhou, et al. Blasting vibration effect on the buried pipeline: A brief overview. Eng Failure Anal, 2021, 129: 105709.

[6]

B. L. M. Mwamila, B. L. Karumuna. Semi-prefabrication concrete techniques in developing countries. Build Res Inf, 1999, 27: 165–182.

[7]

K. Maekawa, X. X. Zhu, N. Chijiwa, et al. Mechanism of long-term excessive deformation and delayed shear failure of underground RC box culverts. J Adv Concr Technol, 2016, 14: 183–204.

[8]

K. Nakarai, K. Shitama, S. Nishio, et al. Long-term permeability measurements on site-cast concrete box culverts. Constr Build Mater, 2019, 198: 777–785.

[9]

Y. Tang, Y. Q. Bao, Z. Zheng, et al. Performance assessment of deteriorating reinforced concrete drainage culverts: A case study. Eng Failure Anal, 2022, 131: 105845.

[10]

B. G. Chen, L. Sun. The impact of soil properties on the structural integrity of high-fill reinforced concrete culverts. Comput Geotech, 2013, 52: 46–53.

[11]

J. L. Li, X. Chen. Design and mechanical properties of U-section precast concrete box culverts. Tunnel Underg Space Technol, 2022, 127: 104572.

[12]

D. B. Song, B. G. Chen, A. Khan. Analytical solution of the vertical earth pressure on load-shedding culvert under high fill. Comput Geotech, 2020, 122: 103495.

[13]

S. Kaewunruen, H. Fu, C. Z. Ye. Numerical studies to evaluate crack propagation behaviour of prestressed concrete railway sleepers. Eng Failure Anal, 2022, 131: 105888.

[14]

H. Y. Guo, Y. Dong. Dynamic Bayesian network for durability of reinforced concrete structures in long-term environmental exposures. Eng Failure Anal, 2022, 142: 106821.

[15]

J. B. Zhang, G. X. Han, D. J. Shen, et al. Mix-design optimization of self-compacting paste incorporating powdery industrial solid wastes based on a paste rheological threshold theory. J Mater Civil Eng, 2023, 35: 04022451.

[16]

D. J. Shen, C. Liu, Y. Y. Luo, et al. Early-age autogenous shrinkage, tensile creep, and restrained cracking behavior of ultra-high-performance concrete incorporating polypropylene fibers. Cement Concr Compos, 2023, 138: 104948.

[17]

D. J. Shen, J. C. Kang, H. Z. Shao, et al. Cracking failure behavior of high strength concrete containing nano-CaCO3 at early age. Cement Concr Compos, 2023, 139: 104996.

[18]

Z. Z. Feng, D. J. Shen, Y. Y. Luo, et al. Effect of polypropylene fiber on early-age properties and stress relaxation of ultra-high-performance concrete under different degrees of restraint. J Build Eng, 2023, 68: 106035.

[19]

Y. Zhang, R. Z. Tian, T. L. Wang. Study on salt expansion mechanism of subgrade–culvert transition section in saline soils and cold regions. Cold Reg Sci Technol, 2023, 205: 103701.

[20]

Y. Z. Zhang, Y. Z. Wang, M. Q. Yang, et al. Effect of graphene nanoplatelet on the carbonation depth of concrete under changing climate conditions. Appl Sci, 2021, 11: 9265.

[21]

P. Liu, Y. Chen, Z. W. Yu. Effects of temperature, relative humidity and carbon dioxide concentration on concrete carbonation. Mag Concr Res, 2020, 72: 936–947.

[22]

Y. L. Wang, J. S. Zhu, Y. B. Guo, et al. Early shrinkage experiment of concrete and the development law of its temperature and humidity field in natural environment. J Build Eng, 2023, 63: 105528.

[23]
X. X. Zhu. Long-term excessive deformation and shear failure of underground RC culverts subjected to drying shrinkage and subsidence of soil foundation. Ph.D. Thesis, Tokyo: The University of Tokyo, 2015. (in Japanese)
[24]

A. Alaghbandrad, A. Hammad. Framework for multi-purpose utility tunnel lifecycle cost assessment and cost-sharing. Tunnel Underg Space Technol, 2020, 104: 103528.

[25]

H. L. Nie, W. F. Ma, X. L. He, et al. Study on buckling deformation mechanism of pipeline crossing road. Eng Failure Anal, 2022, 139: 106412.

[26]
R. Chaube, T. Kishi, K. Maekawa. Modelling of Concrete Performance: Hydration, Microstructure and Mass Transport. London (UK): CRC Press, 1999.
DOI
[27]

K. Maekawa, T. Ishida, T. Kishi. Multi-scale modeling of concrete performance integrated material and structural mechanics. J Adv Concr Technol, 2003, 1: 91–126.

[28]

F. Y. Gong, S. Jacobsen, P. F. Li, et al. Modeling of path-dependent phase change in sorption and freezing of pore water for cementitious materials. J Build Eng, 2022, 57: 104969.

[29]

D. Nie, H. Y. Wang, P. F. Li, et al. A methodology to evaluate long term durability of dam concrete due to calcium leaching through microscopic tests and numerical analysis. Materials, 2021, 14: 7819.

[30]

P. F. Li, Z. S. Jiang, X. H. An, et al. Time-dependent retardation effect of epoxy latexes on cement hydration: Experiments and multi-component hydration model. Constr Build Mater, 2022, 320: 126282.

[31]

P. F. Li, N. Tan, X. H. An, et al. Effect of multi-directional restraint induced by reinforced steel bars on ASR expansion and bond performance. J Adv Concr Technol, 2022, 20: 342–358.

[32]

P. F. Li, N. Tan, X. H. An, et al. Restraint effect of reinforcing bar on ASR expansion and deterioration characteristic of the bond behavior. J Adv Concr Technol, 2020, 18: 192–210.

[33]

Y. Takahashi, S. Ogawa, Y. Tanaka, et al. Scale-dependent ASR expansion of concrete and its prediction coupled with silica gel generation and migration. J Adv Concr Technol, 2016, 14: 444–463.

[34]

S. J. Han, T. Ishida, S. Tsuchiya. Numerical evaluation on the effect of rebar corrosion on long-term structural behavior of underground RC culverts. Structures, 2023, 48: 1920–1931.

[35]

X. Ji, Y. Takahashi, T. Maeshima, et al. Simulation of concrete structures deformation affected by alkali–silica reaction considering environmental conditions and multiaxial stress state. Struct Infrastruct Eng, 2022, 18: 1542–1557.

[36]

Z. Wang, K. Maekawa. Lifetime assessment of structural concrete—Multi-scale integrated hygro–thermal–chemo–electrical–mechanistic approach and statistical evaluation. Struct Infrastruct Eng, 2022, 18: 933–949.

[37]
K. Maekawa, T. Ishida, T. Kishi. Multi-scale Modeling of Structural Concrete. London (UK): CRC Press, 2009.
DOI
[38]
K. Maekawa, A. Pimanmas, H. Okamura. Non-linear Mechanics of Reinforced Concrete. London (UK): CRC Press, 2003.
DOI
[39]

T. Kishi, K. Maekawa. Multi-component model for hydration heat of Portland cement. Doboku Gakkai Ronbunshu, 1995, 1995: 97–109. (in Japanese

[40]

T. Kishi, K. Maekawa. Multi-component model for hydration heat of blended cement with blast slag and fly ash. Doboku Gakkai Ronbunshu, 1996, 1996: 131. (in Japanese

[41]
A. M. Neville. Properties of Concrete. London (UK): Longman, 1995.
[42]

K. Maekawa, C. Fujiyama. Rate-dependent model of structural concrete incorporating kinematics of ambient water subjected to high-cycle loads. Eng Comput, 2013, 30: 825–841.

[43]

F. Y. Gong, K. Maekawa. Multi-scale simulation of freeze–thaw damage to RC column and its restoring force characteristics. Eng Struct, 2018, 156: 522–536.

[44]

H. Q. H. Nguyen, K. Maekawa. Multi-scale simulation for fatigue life evaluation of concrete pavement subjected to moving load under dry and wet conditions. J Adv Concr Technol, 2020, 18: 95–115.

[45]

B. Li. Contact density model for stress transfer across cracks in concrete. J Faculty Eng, Univ Tokyo, 1989, 1: 9–52.

[46]

F. L. Peng, Y. K. Qiao, C. Yang. A LSTM-RNN based intelligent control approach for temperature and humidity environment of urban utility tunnels. Heliyon, 2023, 9: e13182.

[47]

H. B. Gao, Z. Q. Liu, J. Wu, et al. Application of a remote real-time monitoring system in an open-cut tunnel. Mod Tunnel Technol, 2017, 54: 37–41. (in Chinese)

[48]

P. Pfändler, L. Bircher, U. Angst. Inspecting the corrosion state of underground reinforced concrete structures. J Infrastruct Preserv Resil, 2022, 3: 17.

[49]

Y. L. Kang, X. F. Zhang, X. Liu. Research on the design of guide wall of diaphragm wall doubled as retaining wall in deep foundation pit. J Phys: Conf Ser, 2022, 2202: 012010.

[50]

G. Zheng, X. P. He, H. Z. Zhou, et al. Performance of inclined-vertical framed retaining wall for excavation in clay. Tunnel Underg Space Technol, 2022, 130: 104767.

[51]

D. Q. Li, Z. L. Li, C. C. Lv, et al. A predictive model of the effective tensile and compressive strengths of concrete considering porosity and pore size. Constr Build Mater, 2018, 170: 520–526.

Publication history
Copyright
Acknowledgements
Rights and permissions

Publication history

Received: 05 May 2023
Revised: 02 June 2023
Accepted: 03 June 2023
Published: 18 July 2023
Issue date: June 2023

Copyright

© The Author(s) 2023. Published by Tsinghua University Press.

Acknowledgements

The authors are very grateful for the funding from National Key Research and Development Program of China (No. 2021YFC3090104), General Program of Chongqing Science and Technology Bureau (No. CSTB2022NSCQ-MSX0509), National Natural Science Foundation of China (No. 52192672), and the independent research program of State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin (No. SKL2022ZD05).

Rights and permissions

The articles published in this open access journal are distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

Return