科技资讯
科技資訊
과기자신
SCIENCE & TECHNOLOGY INFORMATION
2012年
36期
36-37,39
,共3页
隧道%侵限%注浆材料%耐久性
隧道%侵限%註漿材料%耐久性
수도%침한%주장재료%내구성
TunnellInvading limits:Grouting material t Durability
采取热活化、机械活化、化学活化、晶种活化等复合激发措施充分激发煤矸石潜在的火山灰反应活性,进而选取物化性能符合要求且价格低廉的辅助材料（主要是石灰和石膏）进行正交实验,配制了以煤矸石作为主要原材料的注浆材料。并研究了浆材的水化机理及其各种基本物理力学性能指标,通过对其工作性及耐久性进行试验,发现其具有较好的胶凝性质及抗渗性能,符合现时通用的注浆材料检验标准,可以用作隧道侵限加固材料。
採取熱活化、機械活化、化學活化、晶種活化等複閤激髮措施充分激髮煤矸石潛在的火山灰反應活性,進而選取物化性能符閤要求且價格低廉的輔助材料（主要是石灰和石膏）進行正交實驗,配製瞭以煤矸石作為主要原材料的註漿材料。併研究瞭漿材的水化機理及其各種基本物理力學性能指標,通過對其工作性及耐久性進行試驗,髮現其具有較好的膠凝性質及抗滲性能,符閤現時通用的註漿材料檢驗標準,可以用作隧道侵限加固材料。
채취열활화、궤계활화、화학활화、정충활화등복합격발조시충분격발매안석잠재적화산회반응활성,진이선취물화성능부합요구차개격저렴적보조재료（주요시석회화석고）진행정교실험,배제료이매안석작위주요원재료적주장재료。병연구료장재적수화궤리급기각충기본물리역학성능지표,통과대기공작성급내구성진행시험,발현기구유교호적효응성질급항삼성능,부합현시통용적주장재료검험표준,가이용작수도침한가고재료。
Adopt compound stimulation measures of the thermal activation, machinery activation, chemical activation, seed crystal activation and so on to stimulate gangue's latent activation, then carry on the orthogonal experiment with the accessory material (mainly lime and gypsum) whose performance meets the requirement and price is low, to compounded grouting material taken the main raw material by the gangue. And has studied the hydrated mechanism and each basic physical mechanics performance index of grouting material, through the experiment of its work related and the durability, it was discovered that has the good gel gelation gelling nature and impervious performance, conforms to the general note grouting material inspection standard, may serve as the reinforcement material of tunnel to invade limits.
