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日本建築学会技術報告集の検索結果

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リノベーションスクールにおける会話プロセスとユニットマスターの役割に関する考察 CiNiiでみる

著者名:
Lim hwajin  Lee Seungmin  YANG Yerim 

抄録:

出版年月日:
2020-10 , 
巻:
, 
号:
64 , 
ページ:
1167-1172 , 
ISSN:

実大実験棟を用いた日射遮蔽物を有する開口部の断熱性能・日射熱取得性能の実測調査 CiNiiでみる

著者名:
谷口 景一朗  前 真之  季 思雨  高瀬 幸造  Kojima Teruki  岸本 尚子 

抄録:

出版年月日:
2020-10 , 
巻:
, 
号:
64 , 
ページ:
1001-1006 , 
ISSN:

ドリフトピンと構造用接着剤を併用した鋼板挿入型木質ラーメン接合部の力学特性評価とその応用 CiNiiでみる

著者名:
熊谷 太希  小笠原 絢香  Maeda Masaki 

抄録:

出版年月日:
2020-10 , 
巻:
, 
号:
64 , 
ページ:
911-916 , 
ISSN:

庇先端下にH形鋼梁を設置した庇面下の開口噴出熱気流の温度予測に関する研究 CiNiiでみる

著者名:
姜 昇具  大宮 喜文  木村 慧 

抄録:

This study is an experimental study on behavior of the fire plume ejected from an opening under soffit with H-beam beneath the tip. We used a large-scale experimental apparatus. Also, experimental conditions are the opening size, soffit size, handrail, and fire source. The temperature prediction under the soffit is proposed by using the Watanabe model (predictions of ceiling jet temperature by combining a two-layer zone model) and the Ohmiya model (predictions of the vicinity of vertical wall temperature) in combination. It was confirmed that the calculated value and the experimental result mostly match.


出版年月日:
2020-10 , 
巻:
, 
号:
64 , 
ページ:
966-971 , 
ISSN:
1341-9463

プレストレスにより補強した煉瓦壁の面内せん断試験および長期載荷試験 CiNiiでみる

著者名:
大島 睦巳  渡邊 湊  竹崎 真一  渡辺 英義  森山 毅子彦  並木 哲 

抄録:

Historical masonry buildings remaining in various places are rehabilitated and utilized. In order for unspecified numbers of people to use these buildings, it's necessary to secure earthquake-resistant performance. One method to reinforce such buildings while maintaining their architectural design value is reinforcement using prestressing.
In this research, long-term loading tests of brick walls with introduction force were carried out by fabricating walls by reproducing joint mortar at the time of construction. This paper reports the progress measurement of the load change of the brick wall.


出版年月日:
2020-10 , 
巻:
, 
号:
64 , 
ページ:
962-965 , 
ISSN:
1341-9463

延焼リスクの観点から見た歴史的密集市街地における防災施策に関する研究 ?金沢市を対象とした事例研究? CiNiiでみる

著者名:
田中 裕之  川上 光彦  沈 振江  関口 達也  豊島 祐樹 

抄録:

Large scale of fires spreading could occur in urban areas where are consisted of dense wooden buildings. Although it's urgent need to minimize the fire spreading risks, historical buildings are also precious for preserving area's characteristics. Kanazawa is one of historical cities and has a lot of historical building in its central area. This study estimates fire spreading risks in those historical area and evaluates effectiveness of the disaster prevention projects by the Kanazawa municipality. As the result of the study, it is found the risks are still remain after the projects. We propose some methodologies for minimizing the risks.


出版年月日:
2020-10 , 
巻:
, 
号:
64 , 
ページ:
978-983 , 
ISSN:
1341-9463

省力化を目指した鉄骨梁耐火被覆工法の開発 ?巻付け耐火被覆材の薄肉化? CiNiiでみる

著者名:
森田 武  近藤 史朗 

抄録:

An attempt was made to improve the conventional technology in terms of both materials and construction methods with the aim of saving the fire-resistant covering work using the winding type fire-proofing covering materials for steel beams. Specifically, we examined the effective use of the heat capacity of steel beams, the thickening of only the lower flange covering, and the densification of heat-resistant rock wool. As a result, it was confirmed that the thinning of heat-resistant rock wool by increasing the density was the simplest and most effective from the viewpoint of fire resistance and labor saving.


出版年月日:
2020-10 , 
巻:
, 
号:
64 , 
ページ:
972-977 , 
ISSN:
1341-9463

振動台実験データに基づく加速度積分と疲労曲線による鉄骨造建築物の損傷検知手法の検討 CiNiiでみる

著者名:
森田 高市  長谷川 隆  中川 博人 

抄録:

As a damage detection method for steel buildings after an earthquake, an evaluation method of integrating acceleration records and calculating damage level to beam end using low cycle fatigue curve is investigated. The applicability is examined by using this method to shaking table test data of a full-scale three-story steel structure. In the case of a large amplitude shaking test, fracture of the bottom beam flange can be predicted by this method.


出版年月日:
2020-10 , 
巻:
, 
号:
64 , 
ページ:
957-961 , 
ISSN:
1341-9463

あと施工プレート定着型せん断補強鉄筋を用いて補強したRC面部材のせん断耐力 CiNiiでみる

著者名:
渡辺 英義  小野 英雄 

抄録:

Technology for seismic retrofit of reinforced concrete planar members with post-installed plate-anchored shear reinforcement has been applied to civil engineering structures. In this paper, the previous experimental results (23 specimens) using this shear reinforce method are re-evaluated with the shear strength formula for building structures, and design method is proposed.


出版年月日:
2020-10 , 
巻:
, 
号:
64 , 
ページ:
952-956 , 
ISSN:
1341-9463

道路交通振動における木造住宅の水平振動の増幅特性 CiNiiでみる

著者名:
伊奈 潔  藤本 圭介  中村 昇  鎌田 貴久  藤野 栄一 

抄録:

Verification measurements were conducted to estimate amplification by road traffic vibration in the building through field measurements of 32 wooden houses and verification measurements of experimental buildings. "Negative correlation" that larger input vibration decreases the amplification level was recognized. It was revealed that higher vibrational components do not transmit to the building, which leads lower amplification level, and larger wall quantity increases negative correlation in the specific frequency band of the building. However, the traffic vibration is a minute transformation, and it is thought that it is difficult to control the amplification level directly by the amount of the wall.


出版年月日:
2020-10 , 
巻:
, 
号:
64 , 
ページ:
984-989 , 
ISSN:
1341-9463

湿式外張り断熱工法におけるEPS断熱材の裏面排水溝形成手法の開発 CiNiiでみる

著者名:
小松 幸雄  千葉 隆弘  福島 明  高倉 政寛  糸毛 治  遠藤 卓 

抄録:

We have developed a method for making inside drainage groove on EPS with stucco finishing by press working. This processing method has obtained manufacturing method patent and has been recognized as a unique processing method that takes advantage of the features of high-density EPS. In addition, it was shown that drainage performance is secured in the longitudinal joint by the EPS inside drainage groove formed by pressing.


出版年月日:
2020-10 , 
巻:
, 
号:
64 , 
ページ:
990-994 , 
ISSN:
1341-9463

窓周り熱橋の評価法と住宅の熱損失に及ぼす影響 CiNiiでみる

著者名:
岸本 尚子  齋藤 宏昭  野中 俊宏  齊藤 孝一郎 

抄録:

Thermal bridges at the connections between window and wall are generally not added to evaluation of heat loss from building envelopes. This report presents evaluation method for the thermal bridge around the window. Linear thermal transmittance between window and wall in typical configurations was calculated as an evaluation index. In addition, quantities of the heat loss from the thermal bridge were compared with the total heat loss amount of a house.


出版年月日:
2020-10 , 
巻:
, 
号:
64 , 
ページ:
995-1000 , 
ISSN:
1341-9463

木材の曲げ性能を鋼板の補剛に活用した制振部材の開発と実建物への適用 CiNiiでみる

著者名:
江坂 佳賢  大山 翔也  稲山 正弘  青木 謙治 

抄録:

The focus of this paper is on earthquake-resistant energy dissipation devices that do not support vertical loads, as well as the performance of a steel plate stiffened with wood. The authors describe an experimental study on a metallic yielding damper with wooden stiffeners, with intended application of such technologies to, for example, multi-story buildings. Energy dissipation devices stiffened with wood, excellent in design, and can improve seismic performance of buildings.


出版年月日:
2020-10 , 
巻:
, 
号:
64 , 
ページ:
905-910 , 
ISSN:
1341-9463

格子母屋を用いた大梁付ラチスドームの座屈耐力 CiNiiでみる

著者名:
寺澤 友貴  周磨 幸一  岩永 将信  前原 智  竹内 徹 

抄録:

Grid-purlin system composed of RHS members are known to be effective to prevent buckling of the welded beams. In this paper, lattice dome composed of radial beams and welded grid purlins (Grid purlin shell dome) are studied. The linear, elastic, and elasto-plastic buckling strength of Grid purlin shell domes are analyzed using detailed FEM analyses. Their results are compared with the shell theory with continuum analogy and easy design approaches are investigated.


出版年月日:
2020-10 , 
巻:
, 
号:
64 , 
ページ:
899-904 , 
ISSN:
1341-9463

木造住宅の地震時仕上げ損傷状況と経験層間変形の関係 CiNiiでみる

著者名:
井上 涼  森 拓郎  田中 圭  瀧 裕  五十田 博 

抄録:

In order to continue using wooden houses after the earthquake, it is necessary to accurately judge the damage level and make appropriate repairs. Therefore, an evaluation index for estimating the experience deformation from the damage situation of interior and exterior finishes is proposed. When evaluating the finish damage level of the static resisting wall test and the shaking table test, it was found that internal finish damage was more accurately estimated than external ones. When the cloth was torn along the gypsum board joint, the deformation was classified as D2 level damage.


出版年月日:
2020-10 , 
巻:
, 
号:
64 , 
ページ:
917-922 , 
ISSN:
1341-9463

杭頭周辺の地盤を改良した羽根付き鋼管杭の水平抵抗 CiNiiでみる

著者名:
小林 俊夫  宮本 裕司  中野 尊治  柏 尚稔 

抄録:

Steel pipe piles with wings have been developed and used in middle-and low-rise buildings. A steel pipe pile with wings is installed by applying a rotational torque to the pile shaft. However, the wings that have a larger diameter than the pile shaft loosen the soil around the pile shaft, causing reduction of lateral resistance of the pile. In this study, we investigated the effect of reinforcement for the soil around the pile head on lateral resistance of the pile.


出版年月日:
2020-10 , 
巻:
, 
号:
64 , 
ページ:
893-898 , 
ISSN:
1341-9463

木質組立通し柱-連結梁架構の水平加力実験 ?木質組立通し柱連結構造の開発[その2]? CiNiiでみる

著者名:
梶川 久光  今宮 康平  小川 春彦 

抄録:

The authors are developing a timber assembly continuous column connecting structure as a timber skeleton structure which aims to enable long-term maintenance for small-scale buildings. In a previous report, a lateral load test of the continuous column structure was conducted, providing empirical evidence of the standalone column's structural performance. In this report, the authors empirically tested the structural performance of the column and beam framework by conducting a lateral load test of the timber assembly continuous column connecting beam framework and an incremental plasticity analysis using a wire-frame model of the column and beam components.


出版年月日:
2020-10 , 
巻:
, 
号:
64 , 
ページ:
946-951 , 
ISSN:
1341-9463

常時微動計測による木造建物の最大変形推定手法の精度検証 CiNiiでみる

著者名:
西塔 純人  杉野 未奈  林 康裕 

抄録:

At the past paper, the relationship of natural frequency of microtremor measurement and maximum experienced deformation angle about low-rise houses was proposed. In this paper, it was conducted the accuracy verification of the aforementioned relationship, using the full scaled shaking table tests and the post-earthquake investigation, about Japanese conventional wooden structure and Japanese traditional wooden one. And, through investigation before and after the earthquake of a Japanese conventional wooden house, the effectiveness of the proposed relationship was confirmed.


出版年月日:
2020-10 , 
巻:
, 
号:
64 , 
ページ:
929-933 , 
ISSN:
1341-9463