COMPUTATION OF STORAGE CAPACITY FOR TIDAL WATER OF SEMICLOSED BAYS WHERE THE INTER-TIDAL ZONE IS PARTLY EMBANKED ——TAKING JIAOZHOU BAY AS AN EXAMPLE
COMPUTATION OF STORAGE CAPACITY FOR TIDAL WATER OF SEMICLOSED BAYS WHERE THE INTER-TIDAL ZONE IS PARTLY EMBANKED ——TAKING JIAOZHOU BAY AS AN EXAMPLE
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发表时间：
2003
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通讯作者：
Chen Qi
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作者：
Chen Qi
传统方法在计算半封闭海湾潮间带部分筑堤时的蓄潮能力时并不完善。考虑到大坝，本文将库容分解为坝基以下的“梯形”部分和坝基以上的“矩形”部分，理论上更加严格。采用改进公式计算了胶州湾的蓄潮能力。结果比基于传统公式的结果大15%。有鉴于此，海湾蓄潮能力在过去60年中减少了15%，而不是25%。
The traditional method is not perfect in computing the storage capacity for tidal water of semiclosed bays when their intertidal zone is partly embanked. With the dam taken into account, this article decomposes the storage capacity into " trapezoid" portion below the base of the dam and " rectangle" portion above the base of the dam, which is theoretically stricter. The tidal storage capacity of the Jiaozhou Bay was calculated using the improved formula. The result is 15% larger than that based on the traditional formula. In view of this, the tidal storage capacity of the bay was reduced by 15% rather than by 25% during the last six decades.