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Yanagida, Ryohei / Nakamura, Takuro / Kono, Katsuya / Niwa, Junichiro (2022): Mechanical behavior and models for porosity-free concrete reinforced with high amounts of steel fiber. In: Construction and Building Materials, v. 354 (November 2022).
https://doi.org/10.1016/j.conbuildmat.2022.129098
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Nakamura, Hikaru / Niwa, Junichiro / Tanabe, Tada-aki (1992): An Analytical Evaluation of The Ductility of Reinforced Concrete Members. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1992, n. 442 (Februar 1992).
https://doi.org/10.2208/jscej.1992.442_127
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Yokozawa, Kazuo / Niwa, Junichiro (1990): Experiment And Analysis Of Reinforced Concrete Plates Subjected To Biaxial Bending Moments. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1990, n. 420 (August 1990).
https://doi.org/10.2208/jscej.1990.420_87
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Nakamura, Hikaru / Niwa, Junichiro / Tanabe, Tada-aki (1990): Analytical Study On The Ultimate Deformation Of RC Columns. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1990, n. 420 (August 1990).
https://doi.org/10.2208/jscej.1990.420_115
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Niwa, Junichiro / Higai, Takeshi / Moriya, Norikazu (1990): Analytical Studies On Reinforced Concrete Linear Members Subjected To Torsion. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1990, n. 420 (August 1990).
https://doi.org/10.2208/jscej.1990.420_97
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Niwa, Junichiro / Choi, Ik Chang / Tanabe, Tada-aki (1995): Analytical Study On The Shear Resisting Mechanism Of Reinforced Concrete Beams. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1995, n. 508 (Februar 1995).
https://doi.org/10.2208/jscej.1995.508_79
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Yu, Guoxiong / Niwa, Junichiro / Tanabe, Tada-aki (1995): The Finite Element With Inner Linkage Rods In Capturing The Crack Localization Of Concrete Structures. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1995, n. 526 (November 1995).
https://doi.org/10.2208/jscej.1995.526_111
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Niwa, Junichiro / Hidaka, Shigenori / Tanabe, Tada-aki (1996): The Influence Of Initial Stresses On The Size Effect Of Concrete Flexural Strength. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1996, n. 550 ( 1996).
https://doi.org/10.2208/jscej.1996.550_85
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Niwa, Junichiro / Matsuo, Toyofumi / Okamoto, Takahisa / Tanabe, Tada-aki (1996): Experimental Study On Relationship Between Type Of Cements And Fracture Properties Of Concrete. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1996, n. 550 ( 1996).
https://doi.org/10.2208/jscej.1996.550_43
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Niwa, Junichiro / Choi, Ik Chang / Mishima, Tetsuya / Suzuki, Akira (1996): Evaluation Of Shear Carrying Capacity Of Concrete Beams Reinforced With Frp Rods By The Lattice Model. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1996, n. 538 (Mai 1996).
https://doi.org/10.2208/jscej.1996.538_105
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Niwa, Junichiro / Matsuo, Toyofumi / Sumranwanich, Taweechai (1998): Experimental Study To Determine The Tension Softening Curve Of Concrete. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1998, n. 606 ( 1998).
https://doi.org/10.2208/jscej.1998.606_75
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Iwanami, Mitsuyasu / Otsuki, Nobuaki / Niwa, Junichiro / Kamada, Toshiro / Nagataki, Shigeyoshi (1999): A Fundamental Study On Propagation Behaviors Of Elastic Waves In Concrete. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1999, n. 627 (August 1999).
https://doi.org/10.2208/jscej.1999.627_223
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El-behairy, Fawzy Mohamed / Niwa, Junichiro / Tanabe, Tada-aki (1999): Analysis Of The RC Columns Under Pure Torsion Using The Modified Lattice Model In Three Dimentions. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1999, n. 634 (November 1999).
https://doi.org/10.2208/jscej.1999.634_337
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Ito, Atsushi / Niwa, Junichiro / Tanabe, Tada-aki (2000): Evaluation Of Ultimate Deformation Of RC Columns Subjected To Cyclic Loading Based On The Lattice Model. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2000, n. 641 (Februar 2000).
https://doi.org/10.2208/jscej.2000.641_253
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Lertsrisakulrat, Torsak / Watanabe, Ken / Matsuo, Maki / Niwa, Junichiro (2001): Experimental Study On Parameters In Localization Of Concrete Subjected To Compression. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2001, n. 669 (Februar 2001).
https://doi.org/10.2208/jscej.2001.669_309
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Lertsrisakulrat, Torsak / Niwa, Junichiro / Yanagawa, Akinori / Matsuo, Maki (2002): Concepts Of Localized Compressive Failure Of Concrete In RC Deep Beams. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2002, n. 697 (Februar 2002).
https://doi.org/10.2208/jscej.2002.697_215
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Watanabe, Ken / Niwa, Junichiro / Yokota, Hiroshi / Iwanami, Mitsuyasu (2003): Formulation Of Stress-strain Relationship Of Concrete Considering The Localized Compressive Failure Zone. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2003, n. 725 ( 2003).
https://doi.org/10.2208/jscej.2003.725_197
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Matsuo, Maki / Onda, Masaya / Niwa, Junichiro (2003): Crack Propagation Analysis On RC Beams Using The Element With Embedded Localization Zones. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2003, n. 732 (Mai 2003).
https://doi.org/10.2208/jscej.2003.732_163
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Miki, Tomohiro / Niwa, Junichiro / Lertsamattiyakul, Manakan (2003): Earthquake Response Analysis For RC Bridge Piers Considering Reinforcement Buckling Behavior. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2003, n. 732 (Mai 2003).
https://doi.org/10.2208/jscej.2003.732_225
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Funahashi, Masashi / Hara, Natsuo / Yokota, Hiroshi / Niwa, Junichiro (2004): Evaluation Of Shear Carring Capacity Of Super Lightweightconcrete Members. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2004, n. 767 (August 2004).
https://doi.org/10.2208/jscej.2004.767_211
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Watanabe, Ken / Niwa, Junichiro / Yokota, Hiroshi / Iwanami, Mitsuyasu (2004): Formulation Of Hysteresis Loop For Concrete Subjected To Compressive Cyclic Loading. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2004, n. 767 (August 2004).
https://doi.org/10.2208/jscej.2004.767_143
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Tanimura, Yukihiro / Niwa, Junichiro / Watanabe, Tadatomo / Sato, Tsutomu / Suzuki, Hirotaka / Yoshida, Koji (2005): Evaluation Of The Shear Strength Of Footings With Stirrups For Pile Foundation. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2005, n. 795 ( 2005).
https://doi.org/10.2208/jscej.2005.795_127
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Niwa, Junichiro / Maeda, Shoichi / Noguchi, Hiroshi (1987): Application of finite element methods to design of reinforced concrete structures. Vorgetragen bei: IABSE Colloquium: Computational Mechanics of Concrete Structures - Advances and Applications, Delft, Netherlands, 1987.
https://doi.org/10.5169/seals-41945
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Hou, Chenwe / Matsumoto, Koji / Niwa, Junichiro (2015): Investigation on the Shear Behavior of Reinforced Concrete Haunched Beams. Vorgetragen bei: IABSE Conference: Elegance in structures, Nara, Japan, 13-15 May 2015.
https://doi.org/10.2749/222137815815775484
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Niwa, Junichiro / Shakya, Kabir / Matsumoto, Koji / Watanabe, Ken (2012): Experimental Study on the Possibility of Using Steel Fiber–Reinforced Concrete to Reduce Conventional Rebars in Beam-Column Joints. In: Journal of Materials in Civil Engineering (ASCE), v. 24, n. 12 (Dezember 2012).
https://doi.org/10.1061/(asce)mt.1943-5533.0000536
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Shakya, Kabir / Watanabe, Ken / Matsumoto, Koji / Niwa, Junichiro (2012): Application of steel fibers in beam–column joints of rigid-framed railway bridges to reduce longitudinal and shear rebars. In: Construction and Building Materials, v. 27 (Februar 2012).
https://doi.org/10.1016/j.conbuildmat.2011.07.016
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Watanabe, Ken / Niwa, Junichiro / Yokota, Hiroshi / Iwanami, Mitsuyasu (2004): Experimental Study on Stress-Strain Curve of Concrete Considering Localized Failure in Compression. In: Journal of Advanced Concrete Technology, v. 2, n. 3 ( 2004).
https://doi.org/10.3151/jact.2.395
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Zhang, Rui / Matsumoto, Koji / Hirata, Takayoshi / Ishizeki, Yoshikazu / Niwa, Junichiro (2015): Application of PP-ECC in beam–column joint connections of rigid-framed railway bridges to reduce transverse reinforcements. In: Engineering Structures, v. 86 (März 2015).
https://doi.org/10.1016/j.engstruct.2015.01.005
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Niwa, Junichiro / Matsumoto, Koji / Sato, Yuji / Yamada, Masahiko / Yamauchi, Takahiro (2016): Experimental study on shear behavior of the interface between old and new deck slabs. In: Engineering Structures, v. 126 (November 2016).
https://doi.org/10.1016/j.engstruct.2016.07.063
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Watanabe, Ken / Niwa, Junichiro / Iwanami, Mitsuyasu / Yokota, Hiroshi (2004): Localized failure of concrete in compression identified by AE method. In: Construction and Building Materials, v. 18, n. 3 (April 2004).
https://doi.org/10.1016/j.conbuildmat.2003.10.008