建筑科学与工程学报
建築科學與工程學報
건축과학여공정학보
JOURNAL OF ARCHITECTURE AND CIVIL ENGINEERING
2014年
1期
63-67
,共5页
刘曙光%王志伟%闫长旺%张菊%闫敏
劉曙光%王誌偉%閆長旺%張菊%閆敏
류서광%왕지위%염장왕%장국%염민
PVA-FRCC%灰色理论%相对动弹性模量%盐冻循环%GM (1 ,1)模型
PVA-FRCC%灰色理論%相對動彈性模量%鹽凍循環%GM (1 ,1)模型
PVA-FRCC%회색이론%상대동탄성모량%염동순배%GM (1 ,1)모형
PVA-FRCC%grey theory%relative dynamic elastic modulus%salt frozen cycle%GM (1,1) model
运用灰色系统预测理论，在试验数据基础上对聚乙烯醇纤维水泥基复合材料（PV A-FRCC ）盐冻性能进行预测，得到了预测模型，并对模型进行检验。结果表明：灰色系统预测理论应用于PV A-FRCC盐冻环境下抗盐冻性能的预测具有较高精度和可靠性；在基体中掺入一定量的PV A纤维能够提高抗盐冻性能，PV A纤维的掺入改善了材料的抗盐冻剥蚀能力和阻裂能力。
運用灰色繫統預測理論，在試驗數據基礎上對聚乙烯醇纖維水泥基複閤材料（PV A-FRCC ）鹽凍性能進行預測，得到瞭預測模型，併對模型進行檢驗。結果錶明：灰色繫統預測理論應用于PV A-FRCC鹽凍環境下抗鹽凍性能的預測具有較高精度和可靠性；在基體中摻入一定量的PV A纖維能夠提高抗鹽凍性能，PV A纖維的摻入改善瞭材料的抗鹽凍剝蝕能力和阻裂能力。
운용회색계통예측이론，재시험수거기출상대취을희순섬유수니기복합재료（PV A-FRCC ）염동성능진행예측，득도료예측모형，병대모형진행검험。결과표명：회색계통예측이론응용우PV A-FRCC염동배경하항염동성능적예측구유교고정도화가고성；재기체중참입일정량적PV A섬유능구제고항염동성능，PV A섬유적참입개선료재료적항염동박식능력화조렬능력。
T he salt frozen resistance performance of polyvinyl alcohol fiber reinforced cementitious composites (PVA-FRCC ) was predicted based on the test data using gray system prediction theory ,and the prediction model was got and the model was tested .The results show that the gray system prediction theory is accurate and reliable on predicting the salt frozen resistance of PVA-FRCC .The salt frozen resistance performance of PVA-FRCC can be improved through blending certain amount of PVA-FRCC ,and the salt frozen corrode resistance performance and crack resistance performance of the material can be improved .
