论文信息 - ALKALI-SILICA REACTION AND CORROSION OF STEEL REINFORCEMENT IN MORTARS CONTAINING A REACTIVE AGGREGATE AND CHLORIDE - 字舞流文

ALKALI-SILICA REACTION AND CORROSION OF STEEL REINFORCEMENT IN MORTARS CONTAINING A REACTIVE AGGREGATE AND CHLORIDE

本研究は, 塩化物及び反応性骨材含有モルタルにおけるアルカリ・シリカ反応の鉄筋腐食に及ぼす影響について実験的に検討したものである. 塩化物としてNaCl及びCaCl2を添加した反応性骨材混入モルタル中の鉄筋の腐食は, アルカリ・シリカ反応の発生によって著しく促進される. しかし, その促進の程度は塩化物の種類によって異なる. とくにモルタルの細孔溶液中のCl-/OH-比と鉄筋の腐食との関係は塩化物の種類によって相違する.

Kunio Takemoto | Mitsunori Kawamura | Makoto Ichise

[1] Sidney Diamond,et al. Expression and analysis of pore fluids from hardened cement pastes and mortars , 1981 .

[2] C. Page. Mechanism of corrosion protection in reinforced concrete marine structures , 1975, Nature.

[3] C. L. Page,et al. The influence of different cements on chloride-induced corrosion of reinforcing steel , 1986 .

[4] S. Diamond,et al. CHLORIDE CONCENTRATIONS IN CONCRETE PORE SOLUTIONS RESULTING FROM CALCIUM AND SODIUM CHLORIDE ADMIXTURES , 1986 .

[5] C. M. Hansson,et al. The effect of chloride cation type on the corposion of steel in concrete by chloride salts , 1985 .

[6] Thomas E. Stanton,et al. California Experience With the Expansion of Concrete Through Reaction Between Cement and Aggregate , 1942 .

[7] V. Gouda. Corrosion and Corrosion Inhibition of Reinforcing Steel: I. Immersed in Alkaline Solutions , 1970 .

[8] J. J. Shideler. CALCIUM CHLORIDE IN CONCRETE , 1952 .