Papers - Nagai Hiroshi

21. SEISMIC RESPONSE ANALYSIS OF PILED RAFT FOUNDATION CONSIDERING STRUCTURE-FOUNDATION-SOIL INTERACTION-Consideration on building response and pile stress-

    永井　宏，土屋　勉，阿部一茂，Journal of Structural Engineering，vol.Vol.59B，(p.277 ～ 282)，2013.03

    

22. A new formula for the toe resistance of a helical screw pile considering the defferent load sharing bearing mechanism at the cloased end and the helix

    池田篤則，土屋　勉，永井　宏，AIJ Jornal of technology and design，vol.第18，(第40)，(p.877 ～ 882)，2012.10

    

23. Study on simple apploach for behavior of piled raft foundation -Vertical stiffness and pile head load-

    土屋　勉，長尾俊昌，永井　宏，AIJ Jornal of technology and design，vol.第77，(第679)，(p.1421 ～ 1427)，2012.09

    

24. IN-SITU VERTICAL LOADING TESTS OF PILED RAFT FOUNDATION ON HIGHLY ORGANIC SOFT GROUND

    土屋　勉，青木　涼，永井　宏，AIJ Jornal of technology and design，vol.第17，(第36)，(p.483 ～ 486)，2011.06

    

25. An analytical study of piled raft and pile groups subjected to lateral displacement of soils

    土屋　勉，永井　宏，中澤公博，Journal of Structural Engineering，vol.Vol.55B，(p.631 ～ 637)，2009.03

    

26. AN ANALYTICAL STUDY ON NONLINEAR BEHAVIOR OF PILED RAFT FOUNDATION SUBJECTED TO HORIZONTAL LOAD

    永井　宏，土屋　勉，Journal of Structural Engineering，vol.Vol.52B，(p.1 ～ 8)，2006.03

    

27. A NONLINEAR HYBRID ANALYSIS FOR PILE GROUPS SUBJECTED TO GROUND SUBSIDENCE

    土屋　勉，永井　宏，惣蔵潤一，Journal of Structural Engineering，vol.Vol.52B，(p.9 ～ 14)，2006.03

    

28. A plactical approach for sttlement of building suported by piled-raft

    土屋　勉，池田隼人，永井　宏，AIJ Jornal of technology and design，(第22)，(p.167 ～ 170)，2005.12

    

29. NONLINEAR ANALYTICAL MODEL FOR PILED RAFT FOUNDATION SUBJECTED TO HORIZONTAL LOAD AND APPLICATION OF IN-SITU LATERAL LOADING TESTS

    永井　宏，土屋　勉，Journal of Structural and construction Engineering，(第589)，(p.113 ～ 119)，2005.03

    

30. IN-SITU LATERAL LOADING TESTS OF PILED RAFT FOUNDATION FOCUSED ON CONNECTING CONDITION AT PILE HEAD

    永井　宏，土屋　勉，Journal of Structural and construction Engineering，(第579)，(p.47 ～ 53)，2004.05

    

31. AN ANALYTICAL STUDY ON BEHAVIOR OF PILED RAFT SUBJECTED TO SEISMIC LOAD

    土屋　勉，永井　宏，池田篤則，Journal of Structural Engineering，vol.Vol.48B，(p.343 ～ 350)，2002.03

    

32. AN ANALYTICAL STUDY ON STRESS AND DISPLACEMENT OF PILED RAFT SUBJECTED TO VERTICAL LOAD

    土屋　勉，永井　宏，Journal of Structural Engineering，vol.Vol.47B，(p.375 ～ 380)，2001.03

    

33. An analytical study on vertical loaded pile groups

    土屋　勉，永井　宏，大築和夫，情報・システム・利用・技術シンポジウム論文集，vol.Vol.22，(p.43 ～ 48)，1999.12