relief groove

Defect check to concrete of discharge chute of central out let No.2in Jinshuitan Dam and grouting treatment;

紧水滩大坝2~#中孔泄槽混凝土缺陷检查及灌浆处理

The paper calculates and analyses an coupling oscillating mode trait of chute-flow-dam body and the dynamic stability of the chute of overfall concrete face rockfill dam by using ANSYS finite element software and the theory of fluid-solid coupling.

　采用ANSYS有限元软件和流—固耦合理论[1,2],计算、分析了溢流混凝土面板堆石坝的泄槽—水流—坝体的耦合振动模态特性和泄槽动力稳定性,同时应用随机振动理论对脉动压力作用下的泄槽及地基的动力响应作出了定量估算,与原来的双渐方法(DAA)的结果进行了比较,验证了计算结果的合理性,进而分析了坝体动弹模和堆石厚度对系统动力特性的影响。

Firstly,the anlysis of the floor slab of chute acted by multifarious powers are systermatically concluded.

较系统地分析了泄槽底板的各种受力,根据稳定性计算公式,综合各种受力提出了泄槽底板的静力稳定计算公式。

The condensing performance of 6 spiral baffle condensers of flat roof and different spiral angles and with or without uncorked slots are tested on a test bench.

在螺旋折流板冷凝器测试平台上,分别测试螺旋角25°,30°,40°无搭接有／无泄流槽六种螺旋折流板冷凝器的冷凝性能,结果表明,有泄漏槽比没有泄漏槽的螺旋折流板冷凝器冷凝效果更好,前者壳程总传热系数较后者高4。

Stability analysis of the chute bottom slab with the horizontal anti-slide slab for the crest spillway of rockfill dam;

堆石坝坝顶溢洪道带有水平阻滑板泄槽底板的稳定分析

The stability analysis and stress calculation for the chute bottom slab with anchorage of crest spillway of rockfill dam gives the anchorage parameters, relationship of various forces and its safety coefficient expressions, which provides the theoretical calculati.

通过对堆石坝坝顶溢洪道带有地锚的泄槽底板进行稳定分析和内力计算,得出地锚参数与其所受各力之间的关系式和安全系数表达式,为今后的工程设计提供理论计算方法,经实例验证该方法是可行的。

Restoration of damaged base-slab of spillway chute of Siping Hydroproject

寺坪水电枢纽溢洪道泄槽底板的修复

The Stability Analysis of the Letting Out Trough Biteplate of Top Spillway of Local Material Dam;

当地材料坝坝顶溢洪道泄槽底板的稳定分析

Effect of chute bottom slope on backwater in cavity of jet flow from chute aerator

泄槽底坡对掺气坎射流空腔积水的影响

The coupled system dynamical characteristic anlysis of chut-flow-dam body of overfall concrete face rockfill dam

溢流混凝土面板堆石坝的泄槽—水流—坝体耦合系统动力特性分析

The Stability Analysis of the Chute Bottom Slab with Anchored Slab for the Top Spillway of Local Material Dam;

当地材料坝坝顶溢洪道带有地锚的泄槽底板的稳定分析

Experiment and Numerical Simulation of Setting the Giude-flow-wall on the Curved Way of Discharge Trough of Spillway

溢洪道泄槽弯道段导流墙水力数值模拟与试验研究

Stability Analysis of Ogee Section at the End of Discharge Trough of Spillway of Earth-rock Dam on Deep Soft Foundation

深厚软基上土石坝坝体溢洪道泄槽末端反弧段的稳定分析

Study on Drained Cathode Cell with TiB_2/C Coating;

泄流式TiB_2/C阴极电解槽研究

Trough Tanker Divulging Accident Cause Factor Analysis and Prevention Suggestion

槽罐车泄漏事故原因分析及预防建议

The deposition of sediment in channels decreases the channel capacity and the flood-carrying capacity.

泥沙淤积在河道内，减少了河槽容量和泄洪能力。

STUDY ON OUTWARDLY PUMPING CIRCULAR ARC GROOVED LIQUID FACE SEAL WITH ZERO-LEAKAGE

泵出式圆弧槽无泄漏液体端面密封研究

The Countermeasures of the Commercial Secrets Disclosed by Enterprise Job-hopping Personnel;

论企业跳槽人员泄露商业秘密的防范对策

Study on Body Type Optimization of Gate Slot of Jishi Gorge Middle Orifice Discharge Hollow;

积石峡中孔泄洪洞工作门槽体型优化研究

The Spreading Characteristics and Simulation Analysis of the Hazardous-material Tanker Accident

危险化学品槽车泄漏事故扩散特点与模拟分析

Pipe &hose assembly is convenient and double-quick when assembly.There are three seal grooves at tube end for reducing leakage rate of refrigerant .

管路总成装配方便、快捷，接头处三道密封槽，减少了制冷剂的泄漏。

Test of Cavitation Characteristics on Service Gate Slotss for Middle Outlet Works in Jishixia Hydropawer Sation;

积石峡水电站中孔泄洪洞平面工作闸门槽空化特性试验研究

The Problems and Countermeasures of Fire Control Army Responses to Hazardous Materials tank Wagon Leaking Incident

浅析消防部队在处置槽车泄漏事故中的问题及对策

Analysis and Treatment of Worn Sluice Service Valve Slot of 1# Ship Lock at Changzhou Hydraulic Complex

长洲1号船闸泄水工作阀门槽磨损分析处理探讨