Qiantang River famous sentence: The sea is vast and the sky is thunderous, and qiantang bore has been surging for a long time.
Hard work on Qiantang River. It flows westward every day and eastward to the sea every day. Finally, I heard mountains and caves. Maybe it's heroism
It is said that it should not follow the tide of the river. The tide rises and falls, and several people come out. After a thousand years of drought, the elk died. Xu Ling is angry.
Whose home is Qiantang River, and the daughter on the river wins thousands of flowers.
Prince Wu Can was away from home, but today he came to Huansha in public.
Flowers are like snow, and the east wind sweeps the night in Su Causeway. Su Causeway month, incense sold to the south, how many times?
The Qiantang River is quiet, who climbs willows along the river? Who climbs, Xiling ferry, ancient and modern parting.
Poems describing the scenery of Qiantang River;
From the north side of Gushan Temple to the west side of Jiating, the lake is just level with the embankment, with low clouds and waves on the lake.
Several early orioles raced to the sunny tree, and their new swallows were carrying mud in their nests.
Colorful spring flowers will gradually fascinate people's eyes, and shallow spring grass can barely cover the horseshoe.
I love the beauty on the east bank of the West Lake, and I can't get enough of it, especially the white sand embankment under the green poplar.
Cool silk and willow branches, autumn is full of stone bridges.
The five mountains are ups and downs, and the morning light comes and goes.
Clouds open and the sky is near, and water meets distant mountains.
Look at Xiling Ferry, the sails are floating.
Qiantang River:
Qiantang River: Qiantang River, known as Zhejiang in ancient times, is also known as Zhejiang, Zhejiang, Zhijiang and Luosha River.
Generally, the Fuyang section of Zhejiang Province is called Fuchun River, and the Hangzhou section of the lower reaches of Zhejiang Province is called Qiantang River.
Qiantang river tide is known as "the first tide in the world" and is a natural wonder of the world. It is a special spring tide caused by the gravity of celestial bodies and the centrifugal effect of the earth's rotation, plus the special terrain of the bell mouth of Hangzhou Bay.
Hydrological characteristics of Qiantang River
The runoff of Qiantang River changes greatly, and the incoming water and sediment change greatly seasonally. The water quantity from March to June accounts for 57% of the whole year, and the water quantity from June to June is only 15.6% of the whole year. The annual average flow rate is 1468 m3/s, the measured maximum flow rate at Lutzbu Station is 29,000m3/s, and the minimum flow rate is 27 m3/s, and the total annual runoff of the whole basin is 46.3 billion m3.
The average sediment concentration for many years is 0.2kg/m3, and the annual sediment discharge is 7.03 million tons. The tide is a semidiurnal tide. Because the width of Hangzhou Bay is sharply reduced from the outside to the inside, the tidal range along the way is increased. The average tidal range of Zhenhai on the south bank of the Bay Mouth is 1.69 m, that of Zhangpu on the top of the Bay is 5.45 m, and the maximum tidal range is 8.93 m. ..
The average inflow and outflow of Ganpu section is 6.5438+0.4 million cubic meters/second, which is much larger than the inflow of river basin. The tidal range on the north shore is greater than that on the south shore, and Luchao Port is larger than Zhenhai 1.49 meters. To the west of Ganpu, the riverbed narrows and rises sharply, and tidal waves deform violently, forming the world-famous Qianjiang tidal bore near Jianshan.
The tidal bore is the highest in Yan Guan, with the tidal range of 1 to 2m, and the measured maximum is 3m. The propagation speed of tidal waves is 8 to 10 meter per second. Tidal bore is extremely destructive. According to the measurement, the tidal bore pressure reaches 7 tons/m2, and the 25-ton concrete block placed at the spur dike head is sometimes washed away.