亚博vip

【科研进展情况】

亚博vipjinri,woyuanyantugongchengzhuanyejiaoshou,shuoshiyanjiushengdaoshi,yantugongchenghedixiagongchengfangxiangyanjiugugansuntiechengjiaoshou,yijiwoxiaoyabovipyanjiushenggaoxiaojingfenbieyidiyizuozhehedierzuozheshenfen,zaieihexinshouluqikanyanshilixueyugongchengxuebao(2020,39(05):1032-1039)shangfabiaolunwen“fentu-hunningtujiechumiandongjieqiangdushiyanyanjiu”。gailunwendingliangfenxileshiyanshedinggeyinsuduidongtu-gouzhuwujiechumiandongjieqiangdudeyingxiangchengdujizhucishunxu,jinerduidongtuyugouzhuwujiechumiandongjieqiangdudexingchengjipohuaijizhijichuleyizhonghelidejieshi。

【内容介绍】

目的:

weijieshituyugouzhuwujiechumiandongjieqiangduxingchengjipohuaijizhi,tanjiuqiyingxiangyinsujibianhuaguilv,benwentichuyihanshuilv、wendu、ganmiduweishiyankongzhiyinsu,bingkaolvbutongdefaxiangyali,duifentu-hunningtujiechumiankaizhanzhengjiaozhijianshiyan,yanjiugeshiyanyinsuduijiechumiankangjianqiangdudeyingxiangchengduyijijiechumiandongjieqiangduxingchengjizhi。

创新点:

zaifenxidongtu-gouzhuwujiemiandongjieqiangduzhuyaoyingxiangyinsudefangfashang,benwencaiyonglezhengjiaoshiyanfa,dingliangfenxilegongchengzhongchangjianyinsuduijiechumiandongjieqiangdudeyingxiangchengdu,mingquelegeyingxiangyinsudezhucishunxu,congerweijieshijiechumiandongjieqiangdudexingchengjipohuaijizhitigongleyiju。

结论:

(1)shiyanshejidesangeyinsuduifentu-hunningtujiechumiankangjianqiangduyingxiangdezhucishunxuweihanshuilv>wendu>ganmidu,diwen、gaohanshuilv、diganmiduqingkuangxiadefentu-hunningtujiechumiankangjianqiangdushiyandadaozuijia。hanshuilvjiwenduliangyinsuduijiechumiandekangjianqiangduyingxiangxianzhu,ganmiduyingxiangbuxianzhu。

(2)jiechumiankangjianqiangdusuihanshuilvjiwendujueduizhidezengdaerzengda,qieqizengzhangsudushoufaxiangyaliyingxiang。suifaxiangyalizengda,hanshuilvduijiechumiankangjianqiangdudezengqiangzuoyongzhujianbianxiao,erwenduduijiechumiankangjianqiangdudezengqiangzuoyongrengzaizengda。

(3)含水率与温度对接触面抗剪强度的影响具有交互作用,含水率的增大会加大温度对抗剪强度的影响程度,温度降低亦会增大含水率对抗剪强度的影响效果。