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Dock wall type wharf structure with deepwater soft soil foundation and construction method thereof

A soft soil foundation and wharf technology, which is applied in infrastructure engineering, quay walls, water conservancy projects, etc., can solve the problems that cannot meet the needs of gravity type wharves, and have higher requirements for foundation bearing capacity, so as to increase the land use area and improve the bearing capacity , save the effect of trestle

Pending Publication Date: 2018-02-16
CCCC THIRD HARBOR CONSULTANTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Gravity wharf structure has the function of retaining bank wall, but it requires higher bearing capacity of the foundation
The natural bearing capacity of the soft soil foundation cannot meet the needs of the gravity wharf

Method used

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  • Dock wall type wharf structure with deepwater soft soil foundation and construction method thereof
  • Dock wall type wharf structure with deepwater soft soil foundation and construction method thereof

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Embodiment 1

[0029] Such as figure 1 As shown, a deep-water soft soil foundation bank-type wharf structure, including reinforced soft soil foundation 1, riprap front foundation bed 2, riprap rear foundation bed 3, front caisson 4, rear caisson 5, riprap slope embankment 6 , the front breast wall 7, the rear breast wall 8, the beam-slab structure 9 and the backfill 10 behind the wall; the end of the reinforced soft soil foundation 1 near the deep water is provided with a pre-riprap foundation bed 2, and the top of the pre-riprap foundation bed 2 A front caisson 4 is provided, and a front breast wall 7 is arranged on the top of the front caisson 4; a post-riprap bed 3 is arranged behind the front bed 2 of the riprap, and the height of the bed 3 after the riprap is higher than the bed before the riprap. The height of the bed 2; after the riprap, the top of the foundation bed 3 is provided with a rear caisson 5, the top of the rear caisson 5 is provided with a rear parapet 8, and the rear of t...

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Abstract

The invention discloses a dock wall type wharf structure with a deepwater soft soil foundation and a construction method thereof. The dock wall type wharf structure comprises a reinforced soft soil foundation, a riprap front foundation bed, a riprap rear foundation bed, a front caisson, a rear caisson, a riprap slope dyke, a front breast wall, a rear breast wall, a beam plate structure and behind-wall backfill. The riprap front foundation bed is arranged at the end, close to deep water, of the reinforced soft soil foundation, the front caisson is arranged on the top of the riprap front foundation bed, and the front breast wall is arranged on the top of the front caisson; the riprap rear foundation bed is arranged behind the riprap front foundation bed, the rear caisson is arranged on the top of the riprap rear foundation bed, the rear breast wall is arranged on the top of the rear caisson, and the behind-wall backfill is arranged behind the rear caisson; and the riprap slope dyke is arranged between the front caisson and the rear caisson, and the beam plate structure is arranged between the front breast wall and the rear breast wall. A dock wall type wharf can be directly built onthe deepwater soft soil foundation, the functions of the wharf and a circle levee are achieved, a trestle can be omitted, the land region using area can be increased substantially, and high value is achieved.

Description

technical field [0001] The invention relates to the technical field of quay wall type wharf structure, in particular to a deep water soft soil foundation quay wall type wharf structure and a construction method thereof. Background technique [0002] Most of the dikes built on soft soil foundation adopt slope embankment structure, and its technical difficulty and cost increase with the increase of water depth, so it is generally suitable to be arranged in shallow water. The front of the wharf is required to be located in deep water, so most of the wharf structures on soft soil foundations are constructed separately from the embankment, and are connected by a long trestle bridge. [0003] Gravity wharf structure has the function of retaining wall, but it requires higher bearing capacity of the foundation. The natural bearing capacity of the soft soil foundation cannot meet the needs of the gravity wharf. The composite foundation reinforced on the soft soil foundation by comp...

Claims

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Application Information

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IPC IPC(8): E02B3/06E02D3/08
CPCE02B3/066E02B3/068E02D3/08
Inventor 顾祥奎程泽坤蒋腊梅金颉臻
Owner CCCC THIRD HARBOR CONSULTANTS
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