交通科技
交通科技
교통과기
TRANSPORTATION SCIENCE & TECHNOLOGY
2014年
4期
141-144
,共4页
闸首底板%并列铰接空间地基梁%空间问题
閘首底闆%併列鉸接空間地基樑%空間問題
갑수저판%병렬교접공간지기량%공간문제
lock head floor%j uxtaposed hinged spatial foundation beam%spatial problem
介绍并列铰接空间地基梁法的理论推导过程，结合山东八里湾船闸工程实例，分别运用并列铰接空间地基梁法、平面截条法、有限元法3种方法计算闸首底板内力并进行对比分析，结果表明并列铰接空间地基梁法比平面截条法更接近有限元法的计算结果，验证了并列铰接空间地基梁法的可靠性，可以推广应用到船闸闸首底板、水闸底板等基础梁板的设计分析中。
介紹併列鉸接空間地基樑法的理論推導過程，結閤山東八裏灣船閘工程實例，分彆運用併列鉸接空間地基樑法、平麵截條法、有限元法3種方法計算閘首底闆內力併進行對比分析，結果錶明併列鉸接空間地基樑法比平麵截條法更接近有限元法的計算結果，驗證瞭併列鉸接空間地基樑法的可靠性，可以推廣應用到船閘閘首底闆、水閘底闆等基礎樑闆的設計分析中。
개소병렬교접공간지기량법적이론추도과정，결합산동팔리만선갑공정실례，분별운용병렬교접공간지기량법、평면절조법、유한원법3충방법계산갑수저판내력병진행대비분석，결과표명병렬교접공간지기량법비평면절조법경접근유한원법적계산결과，험증료병렬교접공간지기량법적가고성，가이추엄응용도선갑갑수저판、수갑저판등기출량판적설계분석중。
This-paper-introduces-the-theory-derivation-of-j-uxtaposed-hinged-spatial-foundation-beam-method,and-then-with-the-Shandong-Baliwan-lock-proj-ect-example,the-internal-forces-of-the-lock-head-floor-are-calculated-by-using-j-uxtaposed-hinged-spatial-foundation-beam-method,plane-cutting-strip-method-and-finite-element-method-respectively.The-results-show-that-the-calculation-results-by-j-uxtaposed-hinged-spatial-foundation-beam-method-are-more-close-to-that-by-finite-element-method-than-that-by-traditional-plane-cutting-strip-method.It-is-proved-that-the-j-uxtaposed-hinged-spatial-foundation-beam-method-is-reliable-and-can-be-applied-to-the-design-of-the-lock-head-floor,sluice-plate-foundation-beam-plate.The-method-can-also-significantly-improve-the-design-efficiency-and-effectively-guarantee-the-design-quality.
