水资源与水工程学报
水資源與水工程學報
수자원여수공정학보
JOURNAL OF WATER RESOURCES AND WATER ENGINEERING
2014年
4期
142-146
,共5页
宋忠强%闫雪明%饶平平
宋忠彊%閆雪明%饒平平
송충강%염설명%요평평
电渗%裂缝处理%活性炭夹层%有效电势%电极腐蚀
電滲%裂縫處理%活性炭夾層%有效電勢%電極腐蝕
전삼%렬봉처리%활성탄협층%유효전세%전겁부식
electroosmosis%crack treatment%activated carbon sandwich%effective voltage%electrode cor-rosion
通过3组模型试验研究活性炭夹层对电渗过程中两极裂缝进行处理的电渗效果。试验表明:采用活性炭夹层对电渗过程中形成的裂缝进行处理来可改善电渗排水,具体表现为活性炭夹层的加入对于提高土体中水分的排出量、增加土体两端的有效电势、降低土体含水率及降低电极腐蚀有利,且只在阳极附近加入活性炭夹层的土样电渗效果优于在土体两极均加入活性炭夹层的土样。试验结果对电渗固结排水工程有一定参考意义。
通過3組模型試驗研究活性炭夾層對電滲過程中兩極裂縫進行處理的電滲效果。試驗錶明:採用活性炭夾層對電滲過程中形成的裂縫進行處理來可改善電滲排水,具體錶現為活性炭夾層的加入對于提高土體中水分的排齣量、增加土體兩耑的有效電勢、降低土體含水率及降低電極腐蝕有利,且隻在暘極附近加入活性炭夾層的土樣電滲效果優于在土體兩極均加入活性炭夾層的土樣。試驗結果對電滲固結排水工程有一定參攷意義。
통과3조모형시험연구활성탄협층대전삼과정중량겁렬봉진행처리적전삼효과。시험표명:채용활성탄협층대전삼과정중형성적렬봉진행처리래가개선전삼배수,구체표현위활성탄협층적가입대우제고토체중수분적배출량、증가토체량단적유효전세、강저토체함수솔급강저전겁부식유리,차지재양겁부근가입활성탄협층적토양전삼효과우우재토체량겁균가입활성탄협층적토양。시험결과대전삼고결배수공정유일정삼고의의。
Three laboratory tests program were conducted in order to investigate the effect of double elec-trode fracture treatment on electroosmotic drainage .It shows that activated carbon treatment for crack is necessary and it can improve the discharge of moisture in soil increase the voltage of the soil at both end reduce the moisture content of soil and lower electrode corrosion .Only add activated carbon interlayer soil samples near the anode electroosmosis effect is better than that of poles are adding activated carbon in soil interlayer soil samples .