read0017378/misc/12889067 UNO Koji 宇野宏司 NAKANO Susumu 中野晋 ISAWA Seiichi 伊沢誠一 KATAOKA Koichi 片岡孝一 OKABE Takeshi 岡部健士 Effect of seasonal winds and topography changes on salinity distribution in Yoshino River mouth. 季節風および地形変動が吉野川河口域での塩分環境に及ぼす影響(共著) The influence of winds and topography changes on the salinity environment in Yoshino River mouth was examined. As results of field observations, it was confirmed that the winds in the northwest greatly contributed to the recovery of salinity. The variation of salinity at the bottom layer was small both in summer and in winter was also clarified. As results of the numerical simulations, it was clarified that the topography changes at the river mouth influenced on the process of salinity recovering. In particular, the river-mouth bar greatly affects the salinity environment around Yoshino River mouth. 季節風および地形変動が吉野川河口域での塩分環境に及ぼす影響について現地観測及び数値シミュレーションから考察した.現地観測の結果, 年間を通じて北西方向の風の出現が卓越し流動に大きく寄与していること, 底層は夏季と冬季で変動が少なく安定した塩分環境にあることが確認されたまた, シミュレーションの結果, 河口周辺の地形変動により塩分の回復過程に違いがみられ, 特に河口周辺に広がる砂州には, 河道内の塩分流出抑止効果や外海水の直接現鉱を抑える効果があることが明らかにされた. Japan Society of Civil Engineers Doboku Gakkai Ronbunshuu G 環境システム研究論文集 1345-9597 30 55 61 20020000 10.2208/proer.30.55 read0017378/misc/12889066 NAKANO Susumu 中野 晋 KATAOKA Koich 片岡 孝一 TADOKORO Masamichi 田所 真路 Factors affecting the number of loggerheads, landing at the Tokushima coasts. 徳島沿岸におけるアカウミガメ上陸頭数の減少要因の検討(共著) Factors affecting the number of loggerheads (Carew caretta) landing at the Tokushima coasts were examined from three viewpoints, namely, beach topography changes, annual fishery catch and sea surface temperature (SST). First, it was confirmed that the landing-number of loggerheads evidently decreased atter the construction of detached breakwaters at Gamouda beach. Secondly, it was found that annual fisheryc atches of shellfishes, which are principal foods of loggerheads, and those of seaweeds have positive correlations with the landing-number Subsequently, a multivariate regression model using the fishery catches as explanatory variables was developed. Thirdly, relation between SST in the Pacific Ocean Coast and the landing-number was examineda nd it was clarifiedt hat there is a negativec orrelationb etweent hem. In particular, the increase in SST measured during winter closely relates to the decrease of the landing-number. 徳島沿岸でのアカウミガメ上陸頭数の減少要因について, 海岸地形, 周辺海域での漁獲量, 表面海水温の3つの観点から検討した. まず海岸地形変化の点では離岸堤が建設された阿南市蒲生田海岸の上陸頭数の減少割合が他の海岸に比べて大きいことが確認された. 次に徳島沿岸のウミガメ上陸頭数と魚種別漁獲量との関係を調べた結果, ウミガメの主要な餌の1つである貝類の漁獲量と高い正の相関関係が認められた. また太平洋沿岸での海水温との相関を調べた結果, 海水温の上昇に伴いウミガメ上陸頭数が減少していることがわかった. Japan Society of Civil Engineers Doboku Gakkai Ronbunshuu G 環境システム研究論文集 1345-9597 30 437 443 20020000 10.2208/proer.30.437 read0017378/misc/12889065 中野 晋 田所 真路 宇野 宏司 藤本 雅彦 日本沿岸の潮位に見られる長周期変動と温暖化の影響(共著) 太平洋沿岸の潮位と表面水温のデータを用いて, 長周期潮の振幅や平均潮位の長期変動特性について検討した. その結果, 1年周期のSa潮の振幅は1980年以降, 全ての調査地点で減少している. この原因には海水温の年較差の減少が挙げられる. 経験的固有関数を用いた主成分分析により, 平均潮位の長期変動特性の抽出を行った. 関東以西の太平洋岸の平均海面変動は10-15年の長周期性が認められた. 九州-潮岬間の太平洋岸では1985年以降, 海水温の上昇の影響を受け, 平均海面の上昇が生じている. 北日本太平洋岸では長周期的な変動は認められないが, 1990年以降に海水温上昇に伴い, 顕著な平均海面上昇が始まっている. Japan Society of Civil Engineers 海岸工学論文集 0916-7897 49 1351 1355 20020000 10.2208/proce1989.49.1351 read0017378/misc/12889064 吉野川下流域の長期地形変動(共著) 河川技術論文集 18 ,207-212 null null 20020000 read0017378/misc/12889063 四国周辺の干潟における稀少種「シオマネキ」の生息地適性評価(共著) 海洋開発論文集 18 185 190 20020000 10.2208/prooe.18.185 read0017378/misc/12889062 Nakano Susumu 中野 晋 Okabe Takeshi 岡部 健士 Statistical Analysis of Long-term Topography Change in Lower Reaches of the Yoshino River 統計的手法による吉野川下流部の長期地形変動解析(共著) The University of Tokushima 徳島大学 Scientific papers of Faculty of Engineering, Tokushima University 徳島大学工学部研究報告 0371-5949 47 45 54 20020000 read0017378/misc/12889061 吉野川河口における塩分環境とシオマネキ幼生分布状況(共著) 水工学論文集 46 ,1175-1180 null null 20020000 10.2208/prohe.46.1175 read0017378/misc/12889060 底生動物「シオマネキ」の浮遊幼生分散と塩分環境(共著) 海岸工学論文集 48 ,1181-1185 null null 20010000 10.2208/proce1989.48.1181 read0017378/misc/12889059 中野晋 吉野川河口におけるシオマネキ幼生孵化と潮汐応答(共著) 水工学論文集 45 1273 1278 20010000 10.2208/prohe.45.1273 read0017378/misc/12889029 Response of Laval Release of Genus Uca to Tide in the Yoshino River Mouth Proceedings of XXIX IAHR Congress null null 20010000 read0017378/misc/12889028 Response of Larval Release of Uca to Tide in the Yoshino River Mouth Annual Journal of Hydraulic Engineering, JSCE 45 1273 1278 20010000 read0017378/misc/12889058 噴流による細砂混合底泥の洗掘限界(共著) 水工学論文集 44 671 676 20000000 10.2208/prohe.44.671 read0017378/misc/12889027 Critical Scour Condition of Mud Bed with Silt and Fine Sand due to Submerged Impinged Jet Annual Journal of Hydraulic Engineering, JSCE 44 671 676 20000000 read0017378/misc/12889057 中野 晋 北野 利一 藤川 美和 吉野川下流部の地形変動と洪水による河口砂州変形計算(共著) Japan Society of Civil Engineers 海岸工学論文集 0916-7897 46 641 645 19990000 10.2208/proce1989.46.641 read0017378/misc/12889056 北野 利一 中野 晋 岡 彰紀 間瀬 肇 主成分解析による新たな地形変動分析法に関する理論的検討(共著) Japan Society of Civil Engineers 海岸工学論文集 0916-7897 46 626 630 19990000 10.2208/proce1989.46.626 read0017378/misc/12889055 吉野川河口砂州の変形と原因(共著) 学会誌 吉野川 2 17 27 19990000 read0017378/misc/12889026 NAKANO S. Topography Change in the Lower Reaches of the Yoshino River and Numerical Simulation on Deformation process of River-Mouth Bar due to Large Flood. Topography change in the lower reaches of the Yoshino River and numerical simulation on deformation process of river-mouth bar due to large flood Proc. of Coastal Engineering, JSCE Proc. Coastal Eng. JSCE 46 641 645 19990000 10.2208/proce1989.46.641 read0017378/misc/12889025 New Techniques of Principal Component Analysis for Beach Profile Change Proc. of Coastal Engineering, JSCE 46 626 630 19990000 10.2208/proce1989.46.626 read0017378/misc/12889024 Deformation of the River-mouth Bar of the Yoshino River Journal of the Yoshino River 2 17 27 19990000 read0017378/misc/12889054 北野 利一 溜本 弘樹 中野 晋 間瀬 肇 Optimum Design of Armoured Breakwater with Blocks Considering Climate Change Effects 鉛直不均質透水性地盤の波浪応答(共著) Japan Society of Civil Engineers Doboku Gakkai Ronbunshuu B 海岸工学論文集 0916-7897 45 871 875 19980000 10.2208/proce1989.45.871 read0017378/misc/12889053 浅海不規則波の周期の統計特性-false waveを利用した解析-(共著) 海岸工学論文集 45 221 225 19980000 10.2208/proce1989.45.221 read0017378/misc/12889052 海岸構造物がサーフィンに及ぼす影響に関する全国調査(共著) 徳島大学工学部研究報告 43 null null 19980000 read0017378/misc/12889051 中野 晋 藤井 勇 河井 祐輔 吉野川河口地形の経年変化と大出水時の地形変動シミュレーション(共著) 徳島大学工学部 徳島大学工学部研究報告 0371-5949 43 45 55 19980000 read0017378/misc/12889050 浮遊幼生期を持つ潮間帯動物「シオマネキ」と河口部の流れとの関係(共著) 水工学論文集 42 1153 1158 19980000 10.2208/prohe.42.1153 read0017378/misc/12889023 Theory for response of hydraulically-inhomogeneous seabed to surface waves Proc. of Coastal Engineering, JSCE 45 871 875 19980000 10.2208/proce1989.45.871 read0017378/misc/12889022 statistical properties of random wave periods in shallow on water -Analysis by utilizing false waves- Proc. of coastal Engineering, JSCE 45 221 225 19980000 10.2208/proce1989.45.221 read0017378/misc/12889021 Questionnaire about the influence of coastal structures on surfing Bulletin of Faculty of Engineening The University of Tokashima 43 null null 19980000 read0017378/misc/12889020 Annual change and numerical simulation of topography in the Yoshino river mouth Bulletin of Faculty of Engineering, The University of Tokushima 43 45 55 19980000 read0017378/misc/12889019 Relationship between intertidal benthos"Genus Uca" and tidal flow in the Yoshino river mouth Annual Journal of Hydraulic Engineering, JSCE 42 1153 1158 19980000 10.2208/prohe.42.1153 read0017378/misc/12889049 北野 利一 中野 晋 大野 嘉典 間瀬 肇 複素表現を用いた非線形不規則波浪の統計解析(共著) Japan Society of Civil Engineers 海岸工学論文集 0916-7897 44 171 175 19970000 10.2208/proce1989.44.171 read0017378/misc/12889048 北野 利一 間瀬 肇 中野 晋 異方性を有する海底地盤の波浪応答の近似理論(共著) Japan Society of Civil Engineers 海岸工学論文集 0916-7897 44 901 910 19970000 10.2208/proce1989.44.906 read0017378/misc/12889047 河口の環境指標生物「シオマネキ」の生態と水理・底質特性(共著) 水工学論文集 41 283 288 19970000 10.2208/prohe.41.283 read0017378/misc/12889046 底泥の降状値・移動限界に及ぼす粒度分布の影響(共著) 水工学論文集 41 807 812 19970000 10.2208/prohe.41.807 read0017378/misc/12889018 Statistical Analysis of Non-linear Random Waves by Using Complex Representation Proc. of Coastal Engineering, JSCE 44 171 175 19970000 10.2208/proce1989.44.171 read0017378/misc/12889017 Approximation Theory for the Effect of Anisotropy on Wave-induced Responses of Seabed Proc. of Coastal Engineering, JSCE 44 901 910 19970000 read0017378/misc/12889016 The Relation between Ecology of Fiddler Crabs(Genus Uca)and Hydraulic and Mud Property Annual Journal of Hydraulic Engineering, JSCE 41 283 288 19970000 10.2208/prohe.41.283 read0017378/misc/12889015 Influence of Particle Size Distribution on Yield Value and Critical Shear Stress of Mud Annual Journal of Hydraulic Engineering, JSCE 41 807 812 19970000 10.2208/prohe.41.807 read0017378/misc/12889045 中野 晋 大村 史朗 高橋 努 三井 宏 波浪による底質の液状化に及ぼす浸透流の影響(共著) Japan Society of Civil Engineers 海岸工学論文集 0916-7897 43 536 540 19960000 10.2208/proce1989.43.536 read0017378/misc/12889044 底泥の降伏値・移動限界に及ぼす細砂混入の影響(共著) 水工学論文集 40 959-964 null null 19960000 10.2208/prohe.40.959 read0017378/misc/12889014 Effect of seepage flow on seabed liquefaction by waves Proc Coastal Engineering, JSCE 43 536 540 19960000 read0017378/misc/12889013 Influence of fine sand mixture on yield value and critical shear stress Annual Journal of Hydraulic Engineering, JSCE 40 959-964 null null 19960000 10.2208/prohe.40.959 read0017378/misc/12889043 Nakano Susumu 中野 晋 Watanabe Akihiro 渡辺 章弘 Nakagawa Norio 中川 紀雄 Hosoi Yoshihiko 細井 由彦 Mitsui Hiroshi 三井 宏 Water Quality Analysis in Tidal Urban Rivers Considering the Behavior of Suspended Solids in a Salt Water. 塩水中での浮遊物質の挙動を考慮した都市感潮河川網の水質解析(共著) A numerical simulation model is suggested for estimating the water quality in tidal urban rivers. The model is composed of two submodels, which calculate unsteady flow and diffusive process of SS and BOD. In the second model, BOD was further divided into dissolved and particulate matter, while SS was divided into organic and inorganic matter. Taking the strong relationship between organic SS and particulate BOD into concideration, water quality was estimated. Some important coefficients in the second model such as self-purification factor and the conversion factor of SS into particulate BOD were determined by field data in a tidal urban river. Introducing these determined parameters into this simulation model, BOD and SS were estimated. Estimated ones well coinsided with the observed ones in the Shinmachi river. Japan Society of Civil Engineers Doboku Gakkai Ronbunshuu G 環境工学研究論文集 1341-5115 32 447-456 447 456 19950000 10.11532/proes1992.32.447 read0017378/misc/12889042 Nakano Susumu 中野 晋 Mitsui Hiroshi 三井 宏 Mishima Toyoaki 三島 豊秋 Wave Control for Surf-riding with Crescent-type Submerged Mound and Delta-type Reef クレセント型潜堤およびデルタ型リーフによるサーフィン共存のための波浪制御(共著) Crescent-type submerged mound and delta-type reef were combined to use as a coastal structure for enjoying surf-riding. Delta-type reef has the effect of the promotion of oblique wave breaking and rip currents. By arranging a crecent-type submerged mound in front of a delta-type reef and collecting waves to the top of the reef, breaking wave height was amplified up to twice or more. Suitable waves for beginner or average surfers were generated around the reef. Japan Society of Civil Engineers Doboku Gakkai Ronbunshuu B 海洋開発論文集 0912-7348 11 43-48 43 48 19950000 10.2208/prooe.11.43 read0017378/misc/12889038 都市感潮河川網における河床底泥の浚渫による水質改善効果について(共著) 徳島大学工学部研究報告 40 17 40 19950000 read0017378/misc/12889012 Water quality analysis in tidal urban rivers concidering the behavior of suspended solids in a salt water Proc. Environmental Engineering Research,JSCE 32 447-456 null null 19950000 10.11532/proes1992.32.447 read0017378/misc/12889011 Nakano Susumu 中野 晋 Mitsui Hiroshi 三井 宏 Mishima Toyoaki 三島 豊秋 Wave control for surf-riding with crescent-type submerged mound and delta-type reef クレセント型潜堤およびデルタ型リーフによるサーフィン共存のための波浪制御 Crescent-type submerged mound and delta-type reef were combined to use as a coastal structure for enjoying surf-riding. Delta-type reef has the effect of the promotion of oblique wave breaking and rip currents. By arranging a crecent-type submerged mound in front of a delta-type reef and collecting waves to the top of the reef, breaking wave height was amplified up to twice or more. Suitable waves for beginner or average surfers were generated around the reef. Japan Society of Civil Engineers Proc. Civil Engineering in a Ocean 海洋開発論文集 0912-7348 11 43-48 43 48 19950000 10.2208/prooe.11.43 read0017378/misc/12889007 Effect of Dredging River Mud on Water Quality of a Tidal Urban River BULLETIN of Faculty of Engineering The university of Tokushima 40 17 40 19950000 read0017378/misc/12889041 中野 晋 波による底泥貿量輸送速度に及ぼす海底勾配の影響 Japan Society of Civil Engineers 海岸工学論文集 0916-7897 41 156 160 19940000 10.2208/proce1989.41.156 read0017378/misc/12889040 中野 晋 三島 豊秋 鈴木 直人 三井 宏 ゴムフラップ消波堤による波高減衰(共著) Japan Society of Civil Engineers 海岸工学論文集 0916-7897 41 631 635 19940000 10.2208/proce1989.41.631 read0017378/misc/12889039 サーフィンに適するデルタ型リーフ周辺の波浪特性(共著) 海岸工学論文集 41 null null 19940000 10.2208/proce1989.41.721 read0017378/misc/12889009 Wave Damping by Gum-Flapboard Breakwater Proc. Coastal Engineering in Japan 41 631 635 19940000 read0017378/misc/12889008 Wave Characteristics around the Delta-Type Reef Suitable for Surf-Riding Proc. Coastal Engineering in Japan 41 null null 19940000 10.2208/proce1989.41.721 read0017378/misc/12889037 中野 晋 井上 洋 香川 和久 非粘着性および粘着性底質の内部応力変動と漂砂形態(共著) Japan Society of Civil Engineers 海岸工学論文集 0916-7897 40 1 351 355 19930000 10.2208/proce1989.40.351 read0017378/misc/12889036 Nakano Susumu 中野 晋 Miyako Kohsuke 都 浩輔 Mitsui Hiroshi 三井 宏 Stable Limits of Concrete Armor Blocks on a Gentle Slope Seawall 緩傾斜堤被覆ブロックの安定限界(共著) Stability of concrete blocks 'CRABLOCK' for a gentle slope seawall were investigated experimentally in an irregular wave tank. The lift force acting on a block was measured with pressure gauges and the relationships between a damage of blocks and the lift force were studied. When the surf-similarity parameter is close to 1, the lift force becomes large and the critical wave height becomes small. The limits curves for the stability of the block were obtained in the case of both regular waves and irregular waves. Japan Society of Civil Engineers Doboku Gakkai Ronbunshuu B 海洋開発論文集 0912-7348 9,319-324 319 324 19930000 10.2208/prooe.9.319 read0017378/misc/12889035 Nakano S. 中野 晋 Yoshida Y. 吉田 善昭 Nakano K. 中野 孝二 Mitsui H. 三井 宏 Littoral Current and Sand Drift around the Delta Type Reef Suitable for Surf-riding サーフィンに適するデルタ型リーフ周辺の流れと漂砂(共著) The triangular sand bar which often exists around the river mouth has the suitable topography for surf-riding. The delta type artificial reef which imitated this triangular sand bar was newly designed for the shore protection structure. In an experimental wave basin, the characteristics of the wave breaking, the wave runup, the littoral current and the sand drift were studied. As compared with thegroins, the delta type reef has the superior property in the sand drift control and the waverun-up height decrease. Japan Society of Civil Engineers Doboku Gakkai Ronbunshuu B 海洋開発論文集 0912-7348 9,229-234 229 234 19930000 10.2208/prooe.9.229 read0017378/misc/12889006 Wave-induced Effective Stresses in a Sandy Seabea and a Muddy seabed and Type of Sediment Transport Proceedings of Coastal Engineering, JSCE 40 1 351 355 19930000 read0017378/misc/12889005 Nakano Susumu 中野 晋 Miyako Kohsuke 都 浩輔 Mitsui Hiroshi 三井 宏 Stable Limits of Concrete Armor Blocks on a Gentle Slope Seawall 緩傾斜堤被覆ブロックの安定限界 Stability of concrete blocks 'CRABLOCK' for a gentle slope seawall were investigated experimentally in an irregular wave tank. The lift force acting on a block was measured with pressure gauges and the relationships between a damage of blocks and the lift force were studied. When the surf-similarity parameter is close to 1, the lift force becomes large and the critical wave height becomes small. The limits curves for the stability of the block were obtained in the case of both regular waves and irregular waves. Japan Society of Civil Engineers Proceeding of Civil Engineering in the Ocean 海洋開発論文集 0912-7348 9,319-324 319 324 19930000 10.2208/prooe.9.319 read0017378/misc/12889004 Liftoral Current and Sand Drift around the Delta Type Reef Suitable for Surf-riding Proceeding of Civil Engineering in the Ocean 9,229-234 null null 19930000 10.2208/prooe.9.229 read0017378/misc/12889034 新町川水系での汚濁物質拡散計算(共著) 徳島大学工学研究報告 36 null null 19920000 read0017378/misc/12889003 Calculation of Pollutant Trarsport in the Shinmachi River Network Scientific Papers of Faculty of Engineering the Univ. of Tokushima 36 null null 19920000 read0017378/misc/12889033 新町川水系の水理特性と清浄水導入による水質制御効果(共著) 徳島大学工学研究報告 35 null null 19910000 read0017378/misc/12889002 Hydraulics of the Shinmachi River and Effect of Introducing Clean Water on Water Quality Control Scientitic Papers of Faculty of Engineering the Univ. of Tokushima 35 null null 19910000 read0017378/misc/12889032 中野 晋 伊東 信幸 弾性を考慮した底泥床上の波高減衰計算手法と現地海域への適用(共著) Japan Society of Civil Engineers 海岸工学論文集 0916-7897 37 220 224 19900000 10.2208/proce1989.37.220 read0017378/misc/12889001 Calculation of Wave Damping on Mud Bed and Application to Kumamoto Port Proc. of Coastal Engineering in Japan 37 null null 19900000 read0017378/misc/12889030 波と底泥の相互干渉による波高減衰と底泥の流動について(共著) 港湾技術研究所報告 26 2 null null 19870000 read0017378/misc/12888999 Interaction between Surface Waves and Multi-layered Mud Bed Report of the Port and Harbour Research Inct. 26 2 null null 19870000 read0017378/misc/12889031 中野 晋 鶴谷 広一 一戸 秀久 成層二層流における界面抵抗と連行係数(共著) Japan Society of Civil Engineers 海岸工学講演会論文集 0285-7308 32 717 721 19850000 10.2208/proce1970.32.717 read0017378/misc/12889000 Friction and Entraiument at the Interface of Two-Layered Stratified Flow Proc. of Coastal Engineering in Japan 32 null null 19850000 read0017378/misc/12889010 Effect of Pressure Gradients on a Mud Mass Transport by Waves Proc. Coastal Engineering in Japan 41 156 160 read0017378/books_etc/1798288 水理公式集例題プログラム集，海岸港湾編(共著) 土木学会 20020000 read0017378/books_etc/1798287 環境圏の新しい海岸工学(共著) フジテクノシステム 19990000 read0017378/books_etc/1798286 New Coastal Engineering in Global Environment Fuji Technosystem 19990000 read0017378/books_etc/1798285 Experimental study on wind driven current in a wind-wave tank -Ettect of retwrn flow on wind driven current-(共著) The Ocean Surface 19850000 read0017378/works/875610 小鳴門海峡周辺の海岸防災システムの開発 20020000