分流墩 meaning in English
baffle
Examples
- Research on peculiarity of wave in the downstream of diffluent piers with low ridge
低坎分流墩消能工下游水流波动特性研究 - Analysis of mechanism of jointed energy dissipation of stilling basin and aerated baffle and its validation by experiment
掺气分流墩与消力池联合应用消能机理分析与试验验证 - We look for the optimum alternative on the basis of analyzing the internal connection of the diffluent piers body style parameters and the wave
在分析分流墩体型参数与波浪间的内在联系的基础上，寻找较优的分流墩方案，并在理论分析的基础上提出一些经验公式。 - What ' s more , we put forward some experienced formulas on the basis of the cortical analysis . the result of the research show that by installing diffluent piers with low ridge , we can eliminate the root of oscillatiny water jump , perfect the energy dissipation effect of water jump , also , we can improve the flow condition of down - stream . the fact that the main flow of down - stream is in the middle , not only effectively lower the speed of the bottom flow in the ridge rear , alleviate the erosion to the river bed , but also avoid the heavy wave resulted from the main flow in the surface , thus improve the surface wave of down - stream obviously . we can work out the body style parameters of diffluent piers with low ridge according to the project flow condition and experience formulas , and then reckon the down - stream surface wave condition for the protected building of the down - stream bank
研究结果表明：设置低坎分流墩后，消除了摆动水跃水舌摆动的根源，提高了水跃的消能效果，改善了下游水流流态。下游水体的主流在中部，既有效的降低了坎后水流底流速，减轻水流对河床的冲刷，又避免了主流位于表面导致波浪过大的结果，下游的水面波浪明显得到削减。依据经验公式，可根据工程水流条件设计出低坎分流墩的体型参数，进而估算出下游沿程的水面波浪，为下游岸边的砌护提供依据。 - In order to increase the energy dissipation of stepped spillway at iarge unit discharge , the integhty dissipater of aerated splitter pier and steppe characteristics is studied . because of verticaj diffhaion now by aerated splitter and impachng steppe 3 by drop flow , the air concentration and the energy dissipation efficiency are greatly increased ; the potentiality of cavitations is decrease . in special at large unit discharge , this effect is more obvious
掺气分流墩的增加，明显地改善了阶梯面上的压强分布，消除或减小了阶梯凹角内和立面上部的负压；由于掺气分流墩使水流纵向扩散以及挑流落下后在阶梯上的撞击，使水流的掺气浓度和消能率都得到较大的提高，降低了阶梯面空蚀的可能性，特别是在大单宽流量时，这种效果更为明显。