| 6 | Microtremor measurements of a wooden castle restored by traditional construction (Part 1) Changes in natural frequencies of buildings repeatedly damaged and repaired by earthquakes | Shigeki SAKAI, Kenichi NAKANO, Kazuo NAKAMURA, Takashi KATO |
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| 7 | A study on the differences in strong ground motion prediction methods focusing on temporal characteristics | Kenichi NAKANO | |
| 8 | Development of existing pile removal and backfill by casing cyclic shear removal method using circulation agitation - Existing pile removal and backfilling method that can ensure the construction quality of new piles - |
Kiyotaka MORI, Hirofumi SAKIHAMA | |
| 9 | Experimental study on high-strength RC column-beam joints with a focus on reduction in strength decrease rate due to joint yielding | Yuuki KOYA, Taku TABATA | |
| 10 | Environmental plan for the Tohoku branch building reconstruction project - Consideration of various 『ZEB』 technologies - |
Kazuaki MORI, Tsuyoshi SEKISHIRO, Tomoaki TAKASE, Kenji HOSHINO, Toshiaki HOSODA, Yasuo OGAWA |
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| 11 | Research on bond strength of bonded steel plate joints under high temperature environment - Earthquake reinforcement method that attaches a steel brace with adhesives - |
Munetaka KIYOI, Tsunehisa MATSUURA, Tomoya SAKAGUCHI, Tetsuo UNO |
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| 12 | Development of air quality control technology to control infectious diseases - Evaluation of removal performance against airborne viruses by space spray - |
Takahiro AOKI, Takamichi NAKAMURA | |
| 13 | Thermal environment building - performance evaluation test - Test room overview and results of temperature/humidity tests, room air differential pressure tests, and rainfall tests - |
Seiya SASAKI |
| 14 | Development of stabilization method using soil permeability improvement of pond embankment - Method for stabilizing pond embankments against seepage and earthquakes using new materials - |
Tatsufumi NISHIO, Yuji ADACHI, Akira IZUMI |
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| 15 | Experimental study of a joint made by threading an existing round steel with an electric tool | Takayuki OBARA, Takahiro FUNATSU, Yasutaka NOMA, Hiroyuki MINAKAMI, Yasushi ARAI, Atsushi TANAKA |
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| 16 | Experimental study on bonding characteristics of metal expansion anchors placed at the end of anchor reinforcement in concrete structures | Takahiro FUNATSU, Takayuki OBARA, Yasutaka NOMA |
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| 17 | Development of finished dimensions and quality control system for compaction using 3-dimensional point cloud data | Atsuo YAMADA, Ayumu ITO, Isao OGIHARA |
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| 18 | Comparative study of groundwater flow analysis codes using simple model - Comparison of Dtransu3D, FEFLOW, and ConnectFlow - |
Satoru HIRAI |
| 19 | Efforts in biodiversity greening demonstration field - Quality and functional evaluation of plants used in greening plans - |
Saya HOJO | |
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| 20 | Technology demonstration of local 5G communication at a large-scale excavation site - Practicality verification from a construction management perspective - |
Keisuke ITO, Naoya FUJIMOTO | |
| 21 | Laser decontamination application for decommissioning of an radioisotopes facility | Seiichiro TANAKA, Mitsuhiro SATO, Hisashi IMAI, Kazuya KIKAWADA |