Alemzadeh, H., Shakib, H. (2016). Numerical Study on the Response of Steel Ground Tanks with Free Rocking Motion under Horizontal Earthquake Excitation. Journal of Steel and Structure, Vol. 13, No. 20, pp 71-79.  Abrar, F. (2017). Impact Responses Compressive and Brust Tests of Glass/Epoxy (GRE) Composite Pipes. Journal of Physics Conference Series IOP Publishing, Vol. 48, No. 2, pp 174-186.
 Elghazouli, M., Chtyssanthopoulos, F., Spagnoli, L. (1998). Experimental response of glass reinforced plastic cylinders under axial compression. The 2 nd International Conference on Mechanical Engineering, Vol. 11, No. 4, pp 347-371.
 Eyvazinezhad, S., Showkati, H. (2013). Thorough investigation of continuously supported pipelines under combined pre-compression and denting loads. International Journal of pressure vessels and piping, Vol. 104, No. 1, pp 83-95.
 Gohari, E. (2012). First-ply of thick circular cylindrical GRP composite shell subjected to static external pressure via finite element simulation and analytical approaches. Advanced Materials Research, Vol. 463, No. 16, pp 477-483.
 Jajo, J. (2014). Dent behaviour of steel pipes under pressure load. Ph.D. Thesis, University of Windsor, Canada.
 Jin, N. (2013). Structural analysis and optimum design of GRP pipes based on properties of materials. Journal Construction and Building Materials, Vol. 38, No. 3, pp 316-326.
 Mousavi, V. (2018). Experimental and Theoretical Investigation of GFRP Pipe lines Behavior under the Simultaneous Effect of Axial Force and Dent Load. MA Thesis. University of Urmia (In Persian).
 Parashar, P. (2013). Adhesively bonded composite tubular joints. International Journal of Adhesion & Adhesives, Vol. 38, No. 3, pp 58-68.
 Park, J. (2011). A Safety Evaluation on the Ring Deflection of Buried GRP Pipes. Journal of the Korean Society for Advanced Composite Structures, Vol. 2, No. 2, pp 26-33.
 Rafiee, R., Torabi, M. (2017). Stochastic prediction of burst pressure in composite pressure vessels. Composite Structures, Vol. 185, No. 2, pp 573-583.
 Shuai, Y., Shuai, J., Zhang, X. (2018). Experimental and numerical investigation of the strain response of a dented API 5L X52 pipeline subjected to continuously increasing internal pressure. Composite structures, Vol. 53, No. 4, pp 427-435.
 Walker, C., Ellians, K. (1983). Damage on offshore tubular bracing members. IABSE Colloquium on Ship Collisions with Bridges and Offshore Structures, Vol. 42, No. 2, pp 253-261.
 Wierzbicki, N., Suh, K. (2014). Indentation of tubes under combined loading. International Journal of Mechanical Sciences, Vol. 30, No. 3, pp 229-248.
 Zarrin, A. (2018). Experimental investigation behavior of GRP pipe under denting load. MA Thesis. University of Urmia(In Persian).
 Bagheri, B. and Abbasi, M. and Kehtabche, M. (2012). Abacus Application Reference. Kian Rayaneh Sabz Publication, Tehran.