In recent years, China's coastal roads and coastal projects have enjoyed rapid growth, and the use of filter cloths in these projects has also become stringent as the requirements of the project. As a sense of mission Feng Dun filter has also been working hard and strive to become one of the national sense of fabric filter fabric business!
How to do these projects, the following specific talk about the United States a place on the coast of the use of filter cloth. The path of erosion protection is under way at Harding Road, please local residents. The contract is recognized by the hbrc harbor company responsible for the damage, however, Napier taxpayers need funds to repair. What should be cheaper to maintain Simple coast protection has become a very expensive remedy.
In the 1970s, a large amount of gravel was retained in the harbor for reclamation from the sea. Afterwards with the wisdom of the recent drain problem, this movement. In addition, countless truck sand was forced from the point of perfume.
This site is an affordable source of renewable fill, otherwise it accumulates and spills across the beach and deposits across the beach.
Closed around gravel pits 1980 because accretions have stopped. At that time, no one was starving to beach recharge and port development. These events are not a mere coincidence. More than 80 reports were agreed by engineers leading to eroding Harding Road, except for the key elements of the omission or omission of the Komal report. These clashes disrupted a detailed assessment of erosion in coastal sediments.
Extending 45 million in length and seawall maintenance involves filter cloth, concrete crushing, limestone rubble and 1.5 million limestone boulders costing 135,000 U.S. dollars. This is a design and luxury expense. While preserving the beach sand is not a problem, the 2 to 1 beach access difficulties and waves will increase. If this seawall, 3,000 US dollars / square meter for the remaining 9 between Lee Street and Ahu Luli River Lane, then the entire project of 2,500,000 US dollars will be inexcusable to waste taxpayer funds, but also consume a large amount of filter cloth! .
In my opinion, a simple "rap rap" seawall with graded gravel and stone basement armor layers of different sizes and a meter diameter in the slope of 1 to 3 is quite adequate. The current construction of the seawall dumps local rock directly against the hydraulic excavator. In the past 80 years, the coast protection work is very good, but unfortunately, no one is responsible for maintenance and maintenance of good cloth!
浙江天台丰顿滤料有限公司是一家专业从事：液体过滤袋、工业滤布、滤布、滤袋、除尘袋生产销售的滤布厂家，多年来在液体过滤袋、滤袋、工业滤布、除尘袋生产上积累了丰富的经验和领先的技术。
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