Associate Professor
Department of Human and Social Systems, Institute of Industrial Science, The University of Tokyo
Ph.D.in Engineering, The University of Tokyo, September 2011
Researchgate : https://www.researchgate.net/profile/Yuya_Sakai
Collaborative researcher
From fabula Co., Ltd.
Doctor’s program student
Doctor’s program student
Doctor’s program student
Doctor’s program student
Doctor’s program student
Doctor’s program student
Doctor’s program student
Doctor’s program student
Doctor’s program student
Doctor’s program student
Doctor’s program student
Hobbies: Anime, sports and travelling
Doctor’s program student
Doctor’s program student
Master’s program student
Master’s program student
Master’s program student
Master’s program student
Master’s program student
Bachelor student from Katsuki lab., Sibaura Institute of Technology
Master’s program student from Katsuki lab., Sibaura Institute of Technology
Internship student from Tama Art University (Product Design Department)
Internship student from China University of Mining and Technology.
Doctor’s program student
Thesis: Investigation and Evaluation of the Durability of Cementitious Materials: Exploring Hyperspectral Imaging for Water Transport
Doctor’s program student (Former Nagai lab)
Thesis: Prediction of residual performance of corroded RC beams from observed surface cracks by 3D RBSM with MPC
Doctor’s program student
Thesis: Development of polymer-based composite for sustainable lightweight construction material
Doctor’s program student
Thesis: Synthesis of a Si-based construction material under low temperature
Master’s program student
Thesis: PROPERTY IMPROVEMENT OF BOTANICAL CONCRETE WITH MYCELIUM
Master’s program student
Thesis: Investigating the Potential of Construction & Demolition Waste in Producing Sandwich Composite Materials
Master’s program student
Thesis: Development of Hardened Structures Formed through the Experimental Investigation of Fly Ash and Alcohol Interaction
Master’s program student
Thesis: Evaluation of fluidity and injection molding of botanical concrete, and strength improvement by addition of chitin
Master’s program student (Former Nagai lab)
Thesis: Detection and Condition Recognition of Road Signs using Computer Vision Model for Improved Maintenance Management
Master’s program student (Former Nagai Lab)
Thesis: Estimation of RC internal damage state using a machine learning method with mesoscale simulation
Project researcher
From Apr. 2022~Dec. 2023
Project Researcher
Nov. 2023~Mar. 2024
Bachelor student from Katsuki lab., Sibaura Institute of Technology
Thesis: Mechanical performance and water resistance of material made from food waste
Master’s program student from Landscape and Civic Design Lab.
Thesis: The Evaluation of Compressive Strength and Moisture Absorption Properties of Botanical Concrete, and its Applications Utilizing its Material Properties
Undergraduate student
Thesis: Application supercritical ethanol in the production of hardened material made from sand
Master’s program student
Thesis: Experimental Study on Physical Properties of Compacted Cementitious Materials and Strength Increase Focusing on Carbonation
Bachelor student from Katsuki lab., Sibaura Institute of Technology
Thesis: Mechanical performance and recyclability of materials made from PVC waste
Doctor’s program student
Thesis: Experimental study to improve water-resistance of botanical concrete and investigation on bonding mechanism and environmental assessment
Master’s program student
Thesis: Damage resistance of mortar with fine tire waste powder against high-speed impact loading
Undergraduate student
Thesis: Investigation of the strength development mechanism and improvement of the water resistance of the material made from food waste
Bachelor student from Katsuki lab., Sibaura Institute of Technology
Thesis:
Master’s program student
Thesis: Development of new construction material using sand and wood waste
Master’s program student
Thesis: Development of a new environment-friendly construction material synthesized directly from sand and alcohol
Secretary
Master’s program student
Thesis: EFFECT OF PARENT CONCRETE ON POST-TREATMENT BEHAVIOR OF RECYCLED COMPACTED CONCRETE
Doctor’s program student
Thesis: Enhanced evaluation of pore structure by inverse analysis of mercury intrusion porosimetry and its application to minimize the destruciveness of concrete quality evaluation
Undergraduate student
Thesis: Development of edible construction materials made from food waste
Master’s program student
Thesis: Evaluation of water penetration property in concrete with blast furnace slag
Master’s program student
Thesis: Moisture Loss Reduction and Finishability Improving Effect of Surfactant-Based Film-Forming Curing Compound for Concrete
Master’s program student from Cambodia
Thesis: FUNDAMENTAL STUDY FOR PRACTICAL APPLICATION OF RECYCLE OF CONCRETE WASTE BY COMPACTION
Bachelor student from Katsuki lab., Sibaura Institute of Technology
Thesis: Evaluation of threshold pore diameter of concrete using nano particles
Bachelor student from Katsuki lab., Sibaura Institute of Technology
Thesis: Water retaining effect of paraffin-wax type curing agent
Bachelor student from Katsuki lab., Sibaura Institute of Technology
Thesis: Evaluation of drying shrinkage of concrete based on the information in drill powder
Bachelor student from Katsuki lab., Sibaura Institute of Technology
Thesis: Recycling of concrete waste using wood waste -Develompent of botanical concrete-
Master’s program student from China
Thesis: Evaluation of the Trapped Air Bubbles during Water Permeation into Cementitious Materials and Three-dimensional Observation of Moisture Loss in Concrete
Master’s program student from Zambia
Thesis: Effect of high speed impact on the microstructure and material composition of hardened cement paste
Bachelor student from Katsuki lab., Sibaura Institute of Technology
Thesis: Mechanism of water evaporation reduction by surfactant-based curing agent
Bachelor student from Katsuki lab., Sibaura Institute of Technology
Thesis: Evaluation of penetration depth of liquid water into concrete
Special Research Student (Chongqing University)
November 1st 2023 to October 31st, 2024
Internship student
November 1st 2023 to October 31st, 2024
From China University of Mining and Technology.
Internship student from
September 26th 2023 – March 31st, 2024
From Tama Art University
Visiting Research Fellow from Taiyuan University of Technology, China
Nov. 1st, 2022 – Oct 31st, 2023
Short-term Visiting Researcher
from Northeastern University (Shenyang, China)
Dec. 2022~Nov. 2023
Special Auditor
September 1st, 2022 – March 31st, 2023
From Politecnico di Torino, Italy
Visiting student from
Indian Institute of Technology(IIT) Delhi
June. 7th to July 31st, 2022
Exchange student
fromKTH Royal Institute of Technology, Swedeny
Visiting student from
Thuy Loi University, Vietnam
Sep. 26th to Nov 15th, 2019
Short-term Visiting Researcher from
College of Ocean Science and Engineering, Shanghai Maritime University, China
July 30th to Aug 29th, 2019
Visiting student from
Indian Institute of Technology (IIT) Ropar India
June 20th to July 20th, 2019