| 1. | Core of the breakwater 防波堤堤心 |
| 2. | The change of dynamic pressure in the orientation of wave spreading follows the damping of e - index 6 5 、堤心内沿波浪传播方向变化的动压遵循e指数衰减规律。 |
| 3. | According to our national norm , the weight of the core of rubble mound breakwater should be 10kg ~ 100kg 根据我国规范规定,斜坡式防波堤的堤心石应采用10 100kg块石。 |
| 4. | Get the damping coefficient of each sample , and use it to reflect the resistance which wave energy suffers inside of breakwater 7 6 、得出各个样本的阻尼系数,并用其反映波能在堤心内传播所受的阻力。 |
| 5. | If the weight scope of it can extend to be 1 kg ~ 800 kg , and puts it into the engineering practise , there will be remarkable economic results 如果堤心石的重量范围可以扩大到1 800kg ,将在工程项目建设中取得显著的经济效益。本文的选题正是来源于这一工程背景。 |
| 6. | By means of experiments , this dissertation studies the change law and influence of breakwater ' s physics and dynamic characteristics , which are caused by the changes of the stone ' s weight distribution 通过试验,研究和分析堤心石重量级配变化对防波堤物理与动力特性的影响及其变化规律。 |
| 7. | By means of wave model experiments , measure the wave ' s reflection coefficients in front of breakwater , the pressure sizes and distributions inside of breakwater , and the wave weights behind breakwater 通过波浪模型试验量测了模型样本的堤前反射系数、堤心内的压强大小及其分布、堤后的透射波高。 |
| 8. | Engineering properties of this new type of fill material are discussed on the basis of laboratory modeling , field measurement and results of testing , thus laying a solid foundation for application of cement solidified soil in the core structure of cofferdams 根据室内成型试验、现场监测与检测结果探讨了水泥固化土新材料的工程特性等,为水泥固化土新材料在围埝堤心结构中应用打下了坚实的基础。 |
| 9. | Compare the reflection coefficient of each sample in front of breakwater 3 . measure the pressure size of each sample inside of breakwater , and study its distribution and change law 4 . separate the measuring pressure into the static and dynamic pressure , get the relationship between the static and dynamic pressure 5 1 、比较各样本之间的物理特性指标; 2 、比较各样本之间的堤前反射系数; 3 、实测各样本堤心内的压强值,研究其分布情况和变化规律4 、将实测压强分解为静压和动压,得出不同样本间静压和动压的大小关系。 |
| 10. | Compare the wave height behind breakwater of each sample this dissertation studies the physics and dynamic characteristics of core completely , to which are not paid attention before , these contents and results are beneficial to that we can know the working state under the wave action more thoroughly 本文比较全面的研究了以往未被重视的堤心石的一些物理特性及动力特性。这些研究内容和成果有助于我们更深入和透彻的掌握防波堤在波浪作用下的工作状态,在工程实践和学术意义都上具有重要的意义和价值。 |