摘要
鹼‧骨材反應為混凝土構造物中常見的耐久性問題之一，但目前較為廣泛使用的鹼‧骨材反應檢驗法各自有其缺點。本論文旨在介紹日本建築總合試驗所所提案之GBRC促進法以及其制定原理，並嘗試以GBRC試驗方法為架構，利用周邊所能取得的材料及所能營造的加速環境進行試驗，建構一套簡便、迅速且更適合台灣的骨材鹼反應性試驗方法。
實驗採集台灣東西部骨材製作試體進行水泥砂漿棒法(ASTM C227)、化學法(ASTM C289)等試驗，並改變煮沸促進之溫度、壓力、時間、試體含鹼量、拌和無害骨材種類等變因進行煮沸促進試驗，觀察上述變因對反應促進結果之影響。以試體有無裂縫、超音波傳播速度降低率、動彈性係數降低率、試體膨脹量等反應指標評估試體煮沸促進前後之變化。目前實驗結果顯示，以現有試驗設備，設定試體煮沸溫度127℃（壓力計壓力2.5 ）、煮沸保溫時間3小時、含鹼量調整為2.5％並以與骨材試樣等量之里港砂做為拌和無害骨材為較佳之試驗程序。但由於採樣點不足且反應活性不高，目前尚無法為迅速法制定出一套明確判定準則。

SUMMARY
Alkali-aggregate reaction is one of the most common durability problems in concrete-bent construction. Now the widely used alkali-aggregate reactions all have disadvantages. Therefore, this thesis is mainly to introduce the GBRC Rapid Method and principles proposed by General Building Research Corporation, together with, refer to principle of GBRC Rapid Method, I used the present materials and carried out this experiment in accelerating environment for expecting find a handy, fast and suitable for general construction work.
In this experiment, I collected the aggregates in the eastern and the western part of Taiwan to make the specimens for testing of Mortar bar method and the Chemical Method. In addition, I changed variable factors during the experiment, ex. the temperature, the pressure and the period at boiling, the total alkali content in specimens, and mixing innocuous aggregates in this test to observe the effects of the above factors on the reaction. I evaluated the changes before and after boiling according to reactive indexes, such as a cracking as observed by visual inspection of the specimens, a reduction ratio in the ultrasonic pulse velocity, a reduction ratio in the dynamic young’s modulus and the expansion of the object. The present results of this test show that the better test procedure is: using the present testing equipment, setting the boiling period for 3 hours under 127℃ (gauge pressure 2.5 kg/cm²), adjusting the total alkali content in specimens to 2.5% and using the same amount of Li-gang sand with material sampling as mixing innocuous materials. However, because the samples are not enough and the susceptibility is not high, it still cannot set up a clear determinant principle and a rapid method for Taiwan.

參考文獻
1. 岡田 清，『コンクリートの耐久性』，朝倉書局，1986
2. Stanton, T.E.,『Expansion of concrete through reaction between cement and aggregate』, Proceeding American Society of Civil Engineers, 1940, p.1781~1811
3. 王櫻茂，『混凝土構造物的耐久性系列之鹼‧骨材反應』，台南，2000，p.160~179
4. Osamu Kato, Susumu Moriya, Hiroyuki Chino, Kunio Ishikawa, Kiyoshi Katawaki,『Study on analytical techniques for improving the chemical method』, 8th International Conference on Alkali-Aggregate Reaction, Kyoto, Japan, 1989, p.469~473]
5. Tamura, H., Hoshino, Y., Saito, H., 『Review of Cement Association of Japan』, Vol.38, 1984, p.100~103
6. Tamura, H., Hoshino, Y., Saito, H., Takahashi, T.,『Proc. of Annual Conv. AIJ』, 1984, p.27~28
7. Tamura, H., Takahashi, T.,『GBRC』, Vol. 11, No. 1, p.20~27
8. Swenson, E.G., 『A reaction aggregate undetected by ASTM tests』, ASTM Bull.226, 1957,p.48~50
9. Gillot, J.E., Swenson, E.G.,『Some unusual alkali-expansive of concrete aggregates』, Engrg. Geology, Vol.7, 1973, p.181~195
10. Powers, T.C., H.H. Steinouer,『An interpretation of some published reasearches on the alkali-aggregate reaction part 2』, Journal of ACI. Vol.51, 1955, p.785~811
11. Chateerji, S.,『Mechanisms of alkali-silica reaction and expansion』, Proc., 8th Int. Conf. On Alkali-Aggregate Reaction, Kyoto, Japan, 1989, p.101~105
12. Wakizaka, Y.S., Moriya, H. Kawano, K. Inchikawa, 『Mineralogical interpretations dissolved silica and reduction in alkalinity of the chemical method』, 8th Int. Conf. On Alkali-Aggregate Reaction, Kyoto, Japan, 1991, p.519~524
13. 王櫻茂，『混凝土構造物的耐久性系列之鹼‧骨材反應』，台南，2000，p.93
14. 楊世和，『台灣東部反應性骨材之探討及分析』，碩士論文，國立中央大學土木工程研究所，中壢，1998
15. Hobbs, D.W., 『Alkali-Silica Reaction in Concrete』, Thomas telford, London, 1988
16. Stanton, T.E. et al.,『California Experience with the Expansion of Concrete Through Reaction Between Cement and Aggregate』, J. ACI Vol.13 No.3, 1942, p.209~237
17. Yonzawa, A, V. Ashworth, R.W. Procter, 『The mechanism of fixing Cl-by cement hydrates resulting in transformation of NaCl to NaOH』, 8th Int. Conf. On Alkali-Aggregate Reaction, Kyoto, Japan, 1989, p.153~160
18. Duchesne, J., M.A. Berube, 『Effect of Deicing Salt and Sea Water on ASR』, Proc. 10th Int. Conf. on Alkali-Aggregate Reaction in Concrete, 1996
19. Carrasquillo, R.L., P.G. Snow,『Effect of Fly Ash on Alkali-Aggregate Reaction in Concrete』, ACI. Materials Journal, 1987, p.299~305
20. Swamy, R.N.,『The Alkali-Silica Reaction in Concrete』,Van Nostrand Reinhold, New York, 1992
21. Lenzner, D. and V. Luedwig,『The Alkali Aggregate Reaction with Opaline Sand Stone from Schleswig Holstein』, Proc. 4th Int. Conf. on Effects of Alkalies in Cement and Concrete, 1978, p.11~34
22. Lumeley, J.S.,『ASR suppression by Lithium compounds』, Cement and Concrete Research , Vol.27, No.2, 1997, p.235~244
23. Thomas, M.D.A., Innis F.A.,『Effect of slag on expansion due to alkali-aggregate reaction in concrete』, ACI. Materials Journal, Vol.95, No.6, 1998, p.716~724
24. 張大鵬，『混凝土動彈性係數』，土木水利，Vol.25，No.3，1998，p40~50
25. Meyers, M.A.,『Dynamics Behaviors of Materials』, John-Wiley & Sons, Inc., 1994
26. Frederick, J.R.,『Ultrasonic Engineering』, John-Wiley & Sons, Inc., 1965
27. Tamura, H., Hoshino, Y., Saito, H.,『Review of Cement Association of Japan』, Vol.38, p.100~103
28. H. Tamura,『A Test Method on Rapid Identification of Alkali Reactivity Aggregate(GBRC Rapid Method)』, Concrete alkali-aggregate reaction, 1986, p.305~308
29. Nixon, Collins and Rayment,『The Concentration of Alkalies by Moisture Migration in Concrete-A Factor Influencing Alkali Aggregate Reaction』, Cement and Concrete Research Vol.9, 1979
30. 王櫻茂．吳振成，『制定混凝土耐久性試驗方法及規範研究』，內政部建築研究所籌備處研究計劃成果報告，計劃編號：MOIS 840018，1995
31. 王櫻茂，『混凝土構造物的耐久性系列之鹼‧骨材反應』，台南，2000，p.175
32. 田村 博，『由各種鹼‧骨材反應性試驗所得的知識』，セメント‧コンクリート，No.486, 1987, p.20~26
33. 王智興，『適合台灣地區鹼-骨材反應判斷圖之研究 』，國立成功大學碩士論文，1999，P.49
34. 鄭正成，施正元，張宇博，『工地密度標準砂選用之研究』，台灣公路工程期刊第13卷第10期，1986，p.39~49
35. 王智興，『適合台灣地區鹼-骨材反應判斷圖之研究 』，國立成功大學碩士論文，1999，P66~69