›› 2006, Vol. 27 ›› Issue (S1): 836-838.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Study on nonlinear response of casing pipe pile to lateral loads

WANG Teng1，LI Da-yong2，ZHANG Yu-zhe1   

  1. 1. School of Petroleum Engineering, China University of Petroleum, East China, Dongying 257061, China； 2. School of Civil Engineering, Shandong University of Science & Technology, Qingdao 266510, China
  • Received:2006-05-20 Published:2006-12-15

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Abstract: A new type of casing pipe pile foundation is presented to increase the offshore pile foundation lateral capacity or decrease the lateral displacement. The nonlinear response of the casing pile under lateral load is studied by means of p-y curves. The influence to the pile response of the depth below the seafloor and the width of the casing pipe is investigated and compared with the common pile. The results show that the casing pipe can excite the pile-soil interaction effectively and increase the pile foundation capacity and decrease its response to lateral loads.

Key words: casing pipe, pile - soil interaction, p-y curves, nonlinear, offshore pile foundations

CLC Number: 

  • TU 473
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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