人民黄河
人民黃河
인민황하
Yellow River
2014年
2期
104-106
,共3页
结构计算%围岩灌浆%钢筋混凝土岔管%惠州抽水蓄能电站
結構計算%圍巖灌漿%鋼觔混凝土岔管%惠州抽水蓄能電站
결구계산%위암관장%강근혼응토차관%혜주추수축능전참
structure calculation%country rock grouting%reinforced concrete penstock%Huizhou Hydraulic Pumped Plant
结合惠州抽水蓄能电站高压钢筋混凝土岔管的建设,对高水头抽水蓄能电站工程在复杂地质条件下钢筋混凝土岔管的布置及设计准则、设计理论及计算方法、防渗灌浆等相关技术问题进行了探讨。建设高压钢筋混凝土岔管,要满足抗抬理论和最小主应力准则,并合理控制高压岔管与相邻洞室的围岩渗透水力梯度,这样可以从整体上和宏观上控制、评估高压岔管的安全度。对于复杂的地质构造,通过高压灌浆技术进行工程处理,提高断层带的抗渗能力和承载能力,可满足高压岔管工程安全要求。
結閤惠州抽水蓄能電站高壓鋼觔混凝土岔管的建設,對高水頭抽水蓄能電站工程在複雜地質條件下鋼觔混凝土岔管的佈置及設計準則、設計理論及計算方法、防滲灌漿等相關技術問題進行瞭探討。建設高壓鋼觔混凝土岔管,要滿足抗抬理論和最小主應力準則,併閤理控製高壓岔管與相鄰洞室的圍巖滲透水力梯度,這樣可以從整體上和宏觀上控製、評估高壓岔管的安全度。對于複雜的地質構造,通過高壓灌漿技術進行工程處理,提高斷層帶的抗滲能力和承載能力,可滿足高壓岔管工程安全要求。
결합혜주추수축능전참고압강근혼응토차관적건설,대고수두추수축능전참공정재복잡지질조건하강근혼응토차관적포치급설계준칙、설계이론급계산방법、방삼관장등상관기술문제진행료탐토。건설고압강근혼응토차관,요만족항태이론화최소주응력준칙,병합리공제고압차관여상린동실적위암삼투수력제도,저양가이종정체상화굉관상공제、평고고압차관적안전도。대우복잡적지질구조,통과고압관장기술진행공정처리,제고단층대적항삼능력화승재능력,가만족고압차관공정안전요구。
Combining with the construction of reinforced concrete high-pressure branch pipe in Huizhou Pumped Storage Power Station (HPSPS), it discussed the lay-out,design principles,design theories,calculation methodology and anti-penetration grouting and other related technical issues of reinforced concrete branch pipe of high head hydraulic pumped storage power station under complicated geographic situations. In the construction of reinforced concrete branch pipe,the anti-lift theory,the minimum principal stress criterion should be satisfied,and the hydraulic gradient of the high pressure bifurcated pipe wall rock adjacent caverns penetrate should be controlled reasonably,by means of which,the security of the high pressure branch could be controlled and assessed from overall and macro point of view. For a complex geological structure,the impermeability ca-pacity and anti-load capacity of the fault zone could be improved through the high-pressure grouting technology,which could meet the requirements of the high pressure branch engineering security.