A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for relieving and eliminating ice flood through solar energy
The invention relates to a method for relieving and eliminating ice flood through solar energy. The method comprises the steps of calculation of solar radiation heat absorbed by an ice body, calculation of the heat exchange amount of the ice surface and air, calculation of the heat exchange amount of the ice surface and a water body, calculation of the total heat Q absorbed by the ice body to be dissipated, calculation of the thickness of the ice body in the increasing and melting processes and quantitative calculation of the length of a river channel subjected to spraying operation. Accordingto the method for relieving and eliminating the ice flood through the solar energy, by starting from heat input parameters Q of a heat balance equation in the water freezing and thawing cycle process, a solution for reducing the thickness and the strength of the ice body through the solar energy and a corresponding quantitative calculation model are put forward for reducing ice by fully utilizing the solar radiation heat, the ice flood is reduced or prevented, and thus the method for relieving and eliminating the ice flood only by utilizing the solar energy under the conditions of no pollution and no extra power is realized. The whole method is easy to apply, low in cost and free of pollution, and is an environment-friendly disaster prevention and reduction solution.
本发明涉及一种太阳能冰凌洪水缓解和消除方法，包括：被冰体吸收的太阳辐射热量的计算、冰面与空气的热交换量的计算、冰面与水体的热交换量的计算、冰体吸收散失的总热量Q的计算、冰体增长和融化过程中的厚度计算和喷洒作业的河道长度的定量计算。本发明从水冰冻融循环过程中热量平衡方程的热量输入参数Qr入手，提出了利用太阳能消减冰体的厚度和强度的解决方案和相应的定量计算模型，用以充分利用太阳辐射热量来消减冰凌，减少或阻止冰凌洪水的发生，进而实现仅利用太阳能的无污染、无额外动力条件下的冰凌洪水的缓解和消除方法。整套方法应用简单，成本低廉，无污染，是一种环境友好的防灾减灾解决方案。
Method for relieving and eliminating ice flood through solar energy
The invention relates to a method for relieving and eliminating ice flood through solar energy. The method comprises the steps of calculation of solar radiation heat absorbed by an ice body, calculation of the heat exchange amount of the ice surface and air, calculation of the heat exchange amount of the ice surface and a water body, calculation of the total heat Q absorbed by the ice body to be dissipated, calculation of the thickness of the ice body in the increasing and melting processes and quantitative calculation of the length of a river channel subjected to spraying operation. Accordingto the method for relieving and eliminating the ice flood through the solar energy, by starting from heat input parameters Q of a heat balance equation in the water freezing and thawing cycle process, a solution for reducing the thickness and the strength of the ice body through the solar energy and a corresponding quantitative calculation model are put forward for reducing ice by fully utilizing the solar radiation heat, the ice flood is reduced or prevented, and thus the method for relieving and eliminating the ice flood only by utilizing the solar energy under the conditions of no pollution and no extra power is realized. The whole method is easy to apply, low in cost and free of pollution, and is an environment-friendly disaster prevention and reduction solution.
本发明涉及一种太阳能冰凌洪水缓解和消除方法，包括：被冰体吸收的太阳辐射热量的计算、冰面与空气的热交换量的计算、冰面与水体的热交换量的计算、冰体吸收散失的总热量Q的计算、冰体增长和融化过程中的厚度计算和喷洒作业的河道长度的定量计算。本发明从水冰冻融循环过程中热量平衡方程的热量输入参数Qr入手，提出了利用太阳能消减冰体的厚度和强度的解决方案和相应的定量计算模型，用以充分利用太阳辐射热量来消减冰凌，减少或阻止冰凌洪水的发生，进而实现仅利用太阳能的无污染、无额外动力条件下的冰凌洪水的缓解和消除方法。整套方法应用简单，成本低廉，无污染，是一种环境友好的防灾减灾解决方案。
Method for relieving and eliminating ice flood through solar energy
一种太阳能冰凌洪水缓解和消除方法
FU HUI (author) / GUO XINLEI (author) / WANG TAO (author) / GUO YONGXIN (author) / LI JIAZHEN (author) / PAN JIAJIA (author) / LU JINZHI (author) / SHI CHUNRONG (author) / YANG TAO (author) / XIONG QILIN (author)
2020-12-01
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
Mudflat reclamation structure and method for relieving composite extreme storm surge flood
| European Patent Office | 2022
Plugging device with flood situation relieving function for temporary riverway slope protection
| European Patent Office | 2024
Investigating the difficulty of eliminating flood gun damage in TOF-SIMS
| British Library Online Contents | 2003