Submarine landslide and debris flow small simulation water tank and test method

A test method and technology of debris flow, which is applied in the field of small debris flow simulation tanks and tests, and submarine landslides, can solve the problems of long time, model soil, large water volume, and difficult cleaning of mud at the bottom of the tank, etc., to improve test efficiency , The effect of reducing the cost of testing

Pending Publication Date: 2018-05-08
THE FIRST INST OF OCEANOGRAPHY SOA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a small-scale simulated water tank for submarine landslide and debris flow and its test method, which solves the problem that the current submarine landslide experiment use

Method used

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  • Submarine landslide and debris flow small simulation water tank and test method
  • Submarine landslide and debris flow small simulation water tank and test method
  • Submarine landslide and debris flow small simulation water tank and test method

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Embodiment Construction

[0020] The present invention will be described in detail below in combination with specific embodiments.

[0021] The present invention as Figure 1 to Figure 5 As shown, the water tank 1 is included, and the bottom of the water tank 1 is provided with a guide rail 2. The guide rails 2 are two and fixed on both sides of the bottom of the water tank 1 in parallel. The bottom of the water tank 1 is provided with a horizontal adjustment caster 3. In the braking state, pads 4 are installed at intervals on the guide rail 2, and several modular base plates 5 are installed on the pads 4, and the pads 4 change from low to high, so that several modular base plates 5 are connected to form a terrain with an inclined angle.

[0022] The guide rail 2 is evenly distributed with threaded holes, and the hole spacing is 5cm. The toe length of the spacer 4 is 10cm, and one side is guaranteed to cover a fixing screw hole, and the reserved ports of the guide rail 2 are inserted into the predeter...

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Abstract

The invention discloses a submarine landslide and debris flow small simulation water tank and a test method. The bottom of a water tank is provided with guide rails, the bottom of the water tank is provided with horizontal adjusting truckles, the horizontal adjusting truckles are in brake states after the water tank is in place, the guide rails are provided with cushion blocks at intervals, a plurality of modular base plates are arranged on the cushion blocks, the cushion blocks are arranged from low to high to enable the plurality of modular base plates to be connected to form a landform withan inclination angle, the bottom of one end of the lower position of the landform, close to the water tank, is provided with a drain hole, a separating block with a filtering screen is arranged between the drain hole and the guide rails, the modular base plates comprise a flat straight base plate with a rectangular hole at one side, a flat straight base plate, a base plate with a convex structure, and a flat straight plate with a groove connected in sequence, a water-inlet pipe is arranged at the rectangular hole of the flat straight base plate with the rectangular hole, a triggering box is arranged on the flat straight base plate with the groove, and the triggering box is provided with a pulling door. The beneficial effects are that the test consumption is reduced, and the test efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of marine engineering geology, and relates to a small simulated water tank for submarine landslide and debris flow and a test method. Background technique [0002] The sliding of submarine landslides and the resulting submarine debris flow can cause impact damage to submarine pipelines, electric / optical cables, submarine wellheads and other facilities. Carrying out research on the dynamic characteristics and movement laws of submarine landslides / debris flows in seawater environments is the basic work for evaluating and predicting the impact speed and impact range of such geological disasters. Carrying out flume test is a common and important means to study submarine landslide and debris flow movement. When using conventional general-purpose large-scale water tanks to carry out tests, the modification process is complicated and difficult to operate. A single test consumes a large amount of model soil, water,...

Claims

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Application Information

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IPC IPC(8): G01M10/00
CPCG01M10/00
Inventor 修宗祥解秋红孙永福宋玉鹏胡光海董立峰周其坤杜星徐璐
Owner THE FIRST INST OF OCEANOGRAPHY SOA
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