Working method of riprapping leveling ship
A technology of riprap leveling and working methods, which can be used in artificial islands, water conservancy projects, special-purpose ships, etc., and can solve problems such as inaccurate falling of stones, irregular arrangement, and difficulty in pulling out pile legs.
Pending Publication Date: 2020-12-29
交通运输部广州打捞局
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Problems solved by technology
[0006] In order to solve the problems existing in the prior art, the present invention provides a working method for leveling a ship with rocks, which solves the problems that the pile legs are difficult to pull out after being inserted into the seabed, and the thrown stones fall inaccurately and are arranged irregularly.
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[0046] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0047] Such as Figure 1 to Figure 29 Shown: a kind of riprap leveling boat, comprises hull 1, when hull 1 is in figure 1In the state shown, the top is the bow, the bottom is the stern, the left side is the port side, the right side is the starboard side, the direction along the X-axis is the horizontal direction, and the direction along the Y-axis is the longitudinal direction. A moon pool 100 is arranged in the center of the hull 1 , the hull 1 includes a main deck 101 and a second deck 102, on the second deck 102 is provided with a feeding device 2 across the moon pool 100, on the main deck 101 is provided with a liftable leveling frame device through a lifting mechanism 4. A stone chute pipe device 5 is provided between the conveying and feeding device 2 and the leveling frame device 4 . In the drawings of the description, P is ...
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The invention provides a working method of a riprapping leveling ship. A leveling frame device of the riprapping leveling ship is descended through a lifting mechanism; after the leveling frame devicedescends to the construction height, a pile leg device of the leveling frame device is started, and a telescopic sleeve of the pile leg device extends out and is inserted into a seabed; crushed stoneis conveyed to the riprapping leveling ship through a feeding ship, and a traveling trolley and a leveling frame trolley are moved synchronously to lay the crushed stone from a longitudinal startingpoint to a longitudinal terminal point; a traveling cart and a leveling frame cart are moved synchronously and transversely moved by a distance of the width of laid crushed stone, the traveling trolley and the leveling frame trolley are moved synchronously again to lay the crushed stone from a longitudinal terminal point to a longitudinal starting point, and the steps are circulated until the crushed stone in a transverse operation area are completely laid. Through the working method, the problems that pile legs are difficult to pull out after being inserted into the seabed, and riprapped stones are inaccurate in falling point and irregular in arrangement are solved.
Description
technical field [0001] The invention relates to a working method for leveling a stone riprap ship. Background technique [0002] With the development of infrastructure technology, the construction of long-distance cross-sea passages generally adopts the combination of bridges and tunnels. There are two common ways to build submarine passages. One is to use a shield machine to drive out under the seabed. The tunnel forms a submarine channel, and the other is to lay multiple immersed tubes on the seabed, and then connect the multiple immersed tubes to form a submarine channel. Among them, the immersed tube tunnel has lower requirements on the foundation, and is especially suitable for engineering sites where soft foundations, shallow river beds or sea beds are easy to excavate foundation trenches with water dredging facilities. Due to its small buried depth, the total length of the tunnel line including the connecting section is significantly shorter than that of tunnels buil...
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IPC IPC(8): E02D15/10E02B17/02B63B35/00
CPCB63B35/00E02B17/02E02D15/10
Inventor 孔维达邝镜明吴建成黎斌钟伟春李汪讳马家杰钟汉滨严绍伟何晓彬
Owner 交通运输部广州打捞局