Failure analysis of underground concrete silo under near-field soil explosion

X Huang, Y Yue, B Zhu, Y Chen - Tunnelling and Underground Space …, 2024 - Elsevier
The underground concrete silo is commonly constructed severing as vertical transport
passages in mining and emergency exits for buried structures like tunnels, which, however …

Safety assessment of underground steel pipelines with CFRP protection against subsurface blast loading

G Patnaik, A Rajput - Structures, 2023 - Elsevier
Underground steel pipelines are one of the most important mediums for transport of water,
oil, natural gas and other hazardous or highly toxic gases. Its assessment against blast has …

Geofoam blocks to protect buried pipelines subjected to strike-slip fault rupture

H Rasouli, B Fatahi - Geotextiles and Geomembranes, 2020 - Elsevier
This paper proposes using geofoam blocks to improve the safety of buried steel pipelines
under permanent ground deformation due to strike-slip fault rupture. Since these geofoam …

Vibration safety evaluation and vibration isolation control measures for buried oil pipelines under dynamic compaction: A case study

G Wang, Y Yin, J Wang - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
As a common treatment method to improve the bearing capacity of soft soil sites, the strong
impact vibration generated by dynamic compaction (DC) has adverse effects on the …

Experimental and numerical investigation of transient dynamic response on reinforced concrete tunnels against repeated impact loads

K Senthil, L Pelecanos, S Rupali, R Sharma… - International Journal of …, 2023 - Elsevier
An attempt has been made to study the transient dynamic response of small scale reinforced
concrete tunnels against repeated impact loads. A total of four semi-cylindrical tunnels of …

Centrifuge model tests and numerical simulation on ground-borne vibration propagating and vibration reduction scheme for tunnel inner structure

Z Liu, X Ma, J Chi, Y Chen, C Wang - Tunnelling and Underground Space …, 2024 - Elsevier
Traffic vibration of roads, trains and metro system is increasingly influencing normal life and
facility operation in large cities, as population grows and infrastructures get more congested …

Mitigation of ground vibrations induced by high speed railways using double geofoam barriers: centrifuge modeling

MH Baziar, M Kazemi, H Shahnazari - Geotextiles and Geomembranes, 2019 - Elsevier
This paper presents a study of the propagation and mitigation of ground vibrations induced
by high speed railways using 8 centrifuge tests. In the reported tests here, geofoam is used …

Centrifuge modelling of ground vibrations mitigation by inclined geofoam barrier

H Shahnazari, M Kazemi… - International Journal of …, 2023 - icevirtuallibrary.com
This paper presents a centrifuge study on the performance of inclined geofoam barriers
compared to a vertical geofoam barrier for the mitigation of ground vibrations induced by …

[HTML][HTML] Experimental Research on Dynamic Mechanical Properties of High-Density Foamed Concrete

M Guo, Y He, X Zhi - Materials, 2024 - mdpi.com
Foamed concrete is increasingly utilized in protection engineering because it offers a high
energy absorption ratio and a relatively low construction cost. To investigate the dynamic …

Centrifuge modelling of blast effects in dry sand: Coriolis effect and soil arching

L Guan, F Zhao, Q Lu, J Li, Y Wang… - … Journal of Physical …, 2023 - icevirtuallibrary.com
Centrifuge model tests are conducted to investigate the dynamic response of dry sand under
blast loading. The characteristics and propagation mode of blast waves in dry sand are …