Tokyo Institute of Technology Sakata Laboratory

Direction of Research

　Our laboratory has been reserching to unravel mechanical behavior of Concrete composite construction structure and Timber structure and to allow the rational design.
　Recetly,we also emphasize environmental issues with these research topics.

　“Youth is wonderful！” I strongly feel coming in contact with many students. The most important thing is "a student can rapidly grow as a person in just a few months depending on the effort of his/hers".
　 I value a good relationship with students and expect their fruitful futures. I hope our students will play an active part across the country. I want to build a laboratory with students where such wishs come true.

Past Thesis Title

2022 master's thesis

Study on Mechanical Behavior of CLT Slab attached to RC Frame- AKISAWA Takaya

Study on Mechanical Behavior of Cross-shaped and T-shaped CLT Bearing Wall-SHIMIZU Shun

Proposal of performance evaluation method for wooden house - TSUCHIKURA Ryousuke

2022 Barchelor's thesis

Experimental Study on Strength Evaluation of Pull Bolt Type Laminated Lumber Joints- Ishihara marin

Study on deterioratin behavior and damage of non-structual walls with gypsum board under dynamic and static loading-Nagata Tomoki

2021 master's thesis

Verigication of Infuluence Factors on Stiffness of Tensible-Bolt Joints in Cross Laminated Timber Panel Construction Method and Proposal of Stiffness Evaluation Method- KOBAYASHI Nozomi

Study on Perfomance Degradation Behavior under Repeated Earthquakes and Simplified Design Method of Passively Controlled Timber Frames Including Non-structural Components - SUZUKI Koya

Experiment Study of Structural Behavior of Hinge Position Guaranteed De-bond RC Beams after Repairing Cracks - NAKAZAWA Haruka

Evaluation of In-plane Performance for CLT Diaphragm Connected with Metal plate and Spline with Opening - FUJIOKA Ryotaro

2021 Barchelor's thesis

- KAWAHARA Akihiro

Experimental Study on Measurement of Displacement Response of Buildings by Aerial Video Using UAV - KISHIMOTO Koki

2020 Doctoral thesis

Study on Existing RC Frames Connected Though RC Slabs to Exterior Retrofitting Frames with Mild-Press-Joints - KUROSAWA Ryotaro

2020 master's thesis

Study on Mechanical Behavior of Precast-Prestressed Concrete Frame Assembled by Post-tensioning Unboneded Tendon with Friction Damper- KINOSHITA Yuki

Study on the effect of hanging and orthogonal wall on the mechanical behavior of CLT bearing wall - SHIMIZU Mao

Study on External Seimic Retrofitting with Knee Brace Dampers to Exisiting RC Frame having Shear Failure Beam - HARADA Shuhei 　　

Study on the Effects of De-bond on Structural Behavior of Hinge Position Guaranteed RC Beamsunder Antisymmetric Moment Distribution - MASUDA Kazuki

2020 Barchelor's thesis

Experimental Study on Performance Deterioration of Moment Resisting Joint Subjected to Repeated Cyclic Loading - SHIMIZU Shun

Study on Damage and Continuous Usability of Non-structural Components in Wooden Houses - TSUCHIKURA Ryosuke

2019 Doctoral thesis

Seismic Performance and Preliminary Design Procedure for Low-rise Wooden Horizontal Hybrid Structure with Rigid Core - ISHIDA Yutaro

2019 master's thesis

Effects of De-bond in Beam Main Rebars on Structural Behavior of RC Frames with BRB - SATO Yuki

Mechanical Model and Evaluation of In-plane Performance for CLT Diaphragm Composed with Plywood - SUZUKI Naoto

Proposal of Hysteresis Model of Timber Shear Walls to Express Fatigue Behavior of Strength Subjected to Repeated Cyclic Loading - NAKANISHI Satori

2019 Barchelor's thesis

Evaluation of Performance Deterioration of Plywood Sheathing Wall Subjection to Repeated Cyclic Loading - SUZUKI Koya

Experimental study on reinforcement effect of existing unfilled SRC beam-column joint strengthened by additional members on one side - NAKAZAWA Yo

2018 Doctoral thesis

Seismic Performance and Preliminary Design Procedure for Low-rise Wooden Horizontal Hybrid Structure with Rigid Core - Wu Di

Study on Mechanical Behavior of Slender Reinforced Concrete Columns in Fire - KATO Masaki

2018 master's thesis

Experimental Study on Fatigue Behavior of Strength and Energy Dissipation of Timber Shear Walls Subjected to Repeated Cyclic Loading - KANDA Kengo

Study on Application of Knee Brace Dampers to External Seismic Retrofitting Element of Flexural Type Existing RC Frame - NAKANO Yuta

A Study on Shear Performance of Gable Roof Frame in Traditional Wooden Building - NEMOTO Kaho

2018 Barchelor's thesis

Experimental Study on Shear Transfer of Joint Connected RC Wall Member with Steel Member - KINOSHITA Yuki

- HARADA Shuhei

Study on the Effects of De-bond on Structural Behavior of Hinge Position Guaranteed RC Beams - MASUDA Kazuki

2017 master's thesis

Experimental Study on Mechanical Behavior of ├-shaped and Γ-shaped frames using Glued Laminated Timber Press Joint - IKEGAMI Hiroki

Experimental Study on Mechanical Behavior of Moment Resisting Connection with Steel in Timber - TOMITA Minami

A Study on Shear Performance of CLT Connection Using Drift Pins and Insert-Steel Gusset Plate - NAKATSUJI Kyosuke

Experimental study on Mechanical Behavior of Timber Frames using Mild Press Joint in Glued Laminated Timber Beam-Column Joint - NOMURA Yoshiaki

Study on the Effective Use of Lightly RC Wall Piers Utilizing Steel Rod Dampers - MORI Takayosi

2017 Barchelor's thesis

- SATO Yuki

A Study on Yield Strength of CLT Connection Using LSB and Shear-ring - SUZUKI Naoto

Proposal of Performance Evaluation Method for Passively Controlled Timber Houses Subjected to Repeated Earthquakes - NAKANISHI Satori

2016 master's thesis

Study on Structural Behavior of R/C Beam-Column Joint Assembled through Cast-Iron Panel for Beam Rebars - KINOSHITA Kiyoka

Study on Mechanical Behavior of Passively Controlled Timber Structure with Self-Centering-Type CLT Wall Columns - KAKUDA Yusuke

Experimental Study on Dynamic Behavior of Wooden Horizontal Hybrid Structure - SAWADA Sayoko

Numerical Study of the Mechanical Behavior of Post-installed Adhesive Anchors Under Combined Stress - ISHIDA Yutaro

2016 Barchelor's thesis

Experimental study on mechanical behavior of wooden brace wall with different types of brace joint - KANDA Kengo

An Experimental Study on partial Embedment of Glued Laminated Timber perpendicular to the grain and Reinforcement of Embedment performance by Screws - NAKANO Yuta

2015 Doctoral thesis

Study on Mechanical Behavior of Headed Anchor Bolts and Bonded Anchor Bolts, and Surrounding Concrete under Shear Force - SHIRAI Yuki

2015 master's thesis

Shear performance of the LSB joint between CLT and glulam timber - SATO Koichi

An Experimental Study on Effective Utilization of Non-Bearing Partial Wall Using Steel Damper - SUZUKI Hiro

Study on Mechanical Behavior of Sheathed Mud_Wall and Timber Grille Wall for Repair and Reinforcement under Traditional Wooden Building - KOKUBUN Naoki

Study on Dynamic Behavior of Wooden Horizontal Hybrid Structure - HIYAMA Shoko

Experimental Study on Mechanical Behavior of Energy Dissipation Wall Consisting of Wooden Panels Fastened with Visco-elastic Tape and Nails - MIZOROGI Takeru

2015 Barchelor's thesis

Study on Mechanical Behavior of Timber Bolted Joint Consisting of Half-lap Crossed Beam and Four Columns - MORI Takayoshi

Calculation Method of Shear Walls’s Allowable Strength for Deformation Control Design in Timber Houses - NAKATSUJI Kyosuke

2014 Doctoral thesis

A study of torsional response evaluation which is considered dynamic effect and torsional interaction and application to seismic design for two story timber house with 3D eccentricity - SUZUKI Kento

Study on Behavior of Connections and Passive Control Effect of Buckling Restrained Braces in RC Frames - MAIDA Yusuke

2014 master's thesis

Study on Tensile Perfomance of Lagscrewbolt Embedded in the Butt end Wood Joints - AKIYAMA Youichirou

Study on Mcechanical Behavior of RC Frame and P/C Mild-Press-Joint Frame under Cyclic Horizontal Loading - OWAKU Takayoshi

Study on Development of Tapered Couplers Used for Mortar Grouted Sleeve and Their Application to Beam-Column Joints - KOBAYASHI Shunsuke

2014 Barchelor's thesis

Study on Deformation Behavior of the Timber Trusses Subjected Long Term Load - KAKUDA Yusuke

Study On Shear Of Post-Tensioned Connection Between Concrete And Cast Iron Plate Having Shear-Key - KINOSHITA Kiyoka

2013 master's thesis

Study on Failure Mode and Strength Estimation of Moment Resisting Timber Joint - OHIRA Takumi

Study on Structural Behavior of Timber Shear Walls with Exposed Frame and Narrow Width Panel - KUZUHARA Ayano

Study on Dowel Behavior of PC Bar in Concrete Connection - SAWAKI Kojiro 　　　　　　

Study on Mechanical Behavior of Timber Framed Masonry Wall and Effect of Retrofit with Aramid Fiber Reinforced Polymers - SHINDO Tomoki

2012 master's thesis

Experimental Study on shear Performance of Concrete Connection for Retrofit - SHIRAI Yuki

Study on structural Behavior of Split Wedge Joint - NOGUCHI Takuya

Experimental Study on shear Performance of Glued Laminated Timber-Steel Composite Member with Friction Connector - MURATA Hiromasa

2011 Doctoral thesis

Torsional Responce Control by Supplemental Stiffness and Damping for Timber Structure with Uni-Axial Eccentricity and Seismic Response Prediction Rule - YAMAZAKI Yoshihiro

2011 master's thesis

A Basic Study on Torsional Behavior of Multi-Story Timber Houses with 3D Eccentricity - SUZUKI Kento

Study on Structural Behavior of Exposed-wood-frame Walls Using Plywood Sheathing with Double-shear Fasteners - HAYAKAWA Kouhei

Experiental Study on Reinforced Concrete Subassemblage with Buckling Restrained Braces - MAIDA Yusuke

2010 master's thesis

Experimental Study on Flexural-Shear Behavior of Mortise-Tenon Joint with Dowel - UDAGAWA Hirotaka

A Study on Flexural-Shear Behavior of Timber Joint Using Lagscrewbolts and Driftpins - MIYAKI Shinobu

Mechanical Behavior of Moment Resisting Timber Semirigid Frame with Bearing Wall - YOSHINAGA Takahiro

2009 master's thesis

Study on Dynamic Effect of Shear Panels with Low Yield Strength Steel - KATO Masaki

2008 Doctoral thesis

Mechanical Behavior of Passive Control Wooden Frame for Conventional Post-and-Beam Wooden House - MATSUDA Kazuhiro

2008 master's thesis

Experimental Study on Mechanical Behavior of A Cruciform Frame with Floor Slab using P/C Mild-Press-Joint - SAKAGAMI Hajime

Study on Hysteresis Model of Joints using Screws and Holddown Bolts for Conventional Post-and-Beam Wooden House - SUYAMA Takashi

Experimental Study on Shear Behavior of Thick Structural Plywood Sheeted Floor Framing with Opening - NAKANO Shouta

Torsional Seismic Response Control by Passive Control Devise and Response Evaluation Rule for Wooden House with Stiffness Eccentricity - YAMAZAKI Yoshihiro

2007 master's thesis

Experimental Study on Mechanical Behavior of Glulam Japanese Ceder-Steel Composite Member Adopted Friction Connector - JOKAKU Mitsuhiro

Study on Hysteresis Model of Frame with PC Mild-Press-Joint - SETO Toshiaki

Study on Response Evaluation and Design Method for a Structure of Slip-type Hysteresis with Viscoelastic Element - NISHIHARA Kousaku

2006 master's thesis

Study on Mechanical of Beam-Column-Foundation in Frame with P/C MILD-PRESS-JOINT - NAKAI Toshifumi

2005 master's thesis

Experimental Study on Mechanical Behavior of Timber-semi-Rigid Joint using Hanger with Drift Pins - SAKAGUCHI Yumi

Study on Mechanical Behavior of Joint Panel of Frame with P/C MILD-PRESS-JOINT - TAKEUCHI Hirotsugu

Experimental Study on dynamic Behavior of Passive Control System for Two-Story Wooden House Composed of Convetional Post and Beam - MATSUDA Kazuhiro

2004 master's thesis

Experimental Study on Bond Behavior of PC Strandsd Using Damage Controlled Precast-Prestressed Concrete Frame with P/C MILD-PRESS-JOINT - IKEZAWA Makoto

Experimental Study on Dynamic Behavior of Passive System for Wood House Applied Shaking Table - NAKAGAWA Toru

Study on Dynamic Behavior of Passive System for Wood House Applied Forced Displacement - MIYASHITA Takeshi

2003 master's thesis

Experimental Study on Mechanical Behavior of Damage Contorolled Precast-Prestressed Concrete Frame with P/C MILD-PRESS-JOINT - KUBOYAMA Hiroyuki

Experimental Study on Mechanical Behavior of Beam-Column "Nuki" Joint in Traditional Wooden House - SAITO Tomoko

Experimental Study on Mechanical Behavior of Glulam Timber-Steel Composite Member Using Shear-Ring connector - HORII Takeshi

Study on Mechanical Behavior of Passive Control System for Wooden Hoouse - MIYASITA Yasunobu

2002 master's thesis

An Experimental Study on Moment Resisting Timber Joint Using Stressed Skin - MATSUBARA Yosuke

Experimental Study on Local Damage and Behavior of Ferrocement Panels Subjected to Missile Impadt - HORI Shingo

2001 master's thesis

Macro Model Analysis for Reinforced Concrete Beam with Opening - GONG Limei

Experimental Study on the Behavior of Embedment between Douglas Fir Glulams - DU Zhongjian

Experimental Study on Degress of Cracking Damage of Reinforced Concrete columns - SONE Hirotaka

Study on the Dynamic Behavior and the efficiency of passive control for timber stracture with viscoelastic damper - KOMEHANA Satomi

2000 master's thesis

Bearing Tests for Douglas Fir Glulams - Embedment Tests with Rotation Parallel to Grain - ENOMOTO Takeshi

1999 master's thesis

Pull-out Experimental of Bolts Anchored to CFT Column - IMOJI Sousuke

1998 master's thesis

Dynamic Analysis on RC Shear Wall Using Truss Model - CHIBA Hiroshi

　　　　　　　　　　　　　　　　　　　　And so on...

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