CN205046537U - Naked rock platform of deep water - Google Patents

Abstract

The utility model discloses a naked rock platform of deep water, its characterized in that: the platform include the many piece originated steel -pipe piles of bottom sprag in the seabed scar, and the upper portion of adjacent originated steel -pipe pile is interconnect through the connection all, be equipped with the reinforced concrete anchor log in originated steel -pipe pile, half anchor of reinforced concrete anchor log is in the scar of seabed, second half anchor is in originated steel -pipe pile, it protects a section of thick bamboo still to be provided with many pile foundation steel on the scar of seabed, originated steel -pipe pile protects with the pile foundation steel to be connected through the connection between the section of thick bamboo, it has membrane bag concrete cofferdam still to found on the scar of seabed, and it is included that membrane bag concrete cofferdam protects all pile foundation steel from a section of thick bamboo, not discrete concrete foundation has under water pour in mould bag concrete cofferdam, the common support in top that the pile foundation steel protected a section of thick bamboo and originated steel -pipe pile has the platform superstructure who has the guardrail.

Description

Deep water drift net platform

Technical field

The utility model relates to a kind of pier, particularly a kind of deep water drift net platform.

Background technology

When carrying out foundation construction in shallow water, general employing concrete cofferdam or steel cofferdam operate, and deep water have to carry out foundation construction under tectal environment time, then generally adopt steel pipe pile platform technology, namely direct preprocessing steel pipe pile is out placed in deep water, the bottom of steel pipe pile is sunk under covering layer, realizes the fixing of integral platform, then sets up job platform at steel pipe pile top; And for the intectate environment of deep water drift net, traditional structure and method are just difficult to construct stable steel pipe pile platform, therefore need a kind of platform structure that can solve the problem, that be adapted to deep water drift net condition now.

Summary of the invention

The utility model is the above-mentioned deficiency in order to solve existing for prior art, propose a kind of safe and reliable, easy construction, saving fund, particularly can carry out the deep water drift net platform of foundation construction under the naked rock condition of, the serious convex-concave in seabed large in typhoon zone wave current power or inclination.

Technical solution of the present utility model is: a kind of deep water drift net platform, it is characterized in that: described platform comprises bottom support in many initial steel pipe piles 2 of seabed scar 1, and the top of adjacent initial steel pipe pile 2 is all interconnected by bracing 7, steel concrete anchoring pile 3 is provided with in initial steel pipe pile 2, steel concrete anchoring pile 3 half anchor is in seabed scar 1, second half anchor is in initial steel pipe pile 2, seabed scar 1 is also provided with many piles base steel pile casting 6, initial steel pipe pile 2 is connected by bracing 7 with between pile foundation steel pile casting 6, seabed scar 1 is also built with geomembrane enveloped concrete cofferdam 4, and all pile foundation steel pile casting 6 are included by geomembrane enveloped concrete cofferdam 4, not discrete concrete basis 5 has under water been built in mold-bagged concrete cofferdam 4, the top common support of pile foundation steel pile casting 6 and initial steel pipe pile 2 has the platform upper structure 9 with guardrail 8.

Compared with the existing technology, tool has the following advantages the utility model:

The deep water drift net platform of this kind of form of structure, its structure is simple, design ingenious, rationally distributed, due to the special construction of its original creation, its overall structure is more firm, typhoon zone wind-force and wave current power can be resisted, be suitable for again the scar at seriously rough and uneven in surface or large angle of inclination simultaneously, and quality controllable, reasonable stress; And when carrying out the construction of this kind of deep water drift net platform, do not need to carry out Blasting Excavation, this makes it possible under cost-effective prerequisite, reduction of erection time as much as possible, therefore this deep water drift net platform has multiple advantage, be particularly suitable for applying in the art, its market prospects are very wide.

Accompanying drawing explanation

Fig. 1 is the front view of the utility model embodiment.

Fig. 2 is the top view after the utility model embodiment eliminates platform.

Detailed description of the invention

Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.As Fig. 1, shown in Fig. 2: a kind of deep water drift net platform, this platform comprises bottom support in many initial steel pipe piles 2 of seabed scar 1, the top of all initial steel pipe piles 2 is all connected by bracing 7, and in initial steel pipe pile 2, add steel concrete anchoring pile 3, the half anchor of this steel concrete anchoring pile 3 is in rock stratum 1, and second half anchor is in initial steel pipe pile 2, pile foundation steel pile casting 6 is transferred on seabed scar 1 by root, pile foundation steel pile casting 6 is connect by root by bracing 7 by firm initial steel pipe pile 2, pile foundation steel pile casting 6 extraneous seabed scar 1 is also built with mold-bagged concrete cofferdam 4, and in mold-bagged concrete cofferdam 4, built not discrete concrete basis 5 under water, ensure that concrete foundation 5 and pile foundation steel pile casting 6 and seabed scar 1 are closely connected bonding, the top of all pile foundation steel pile casting 6 is all in same level height with the top of platform upper structure 9, pile foundation steel pile casting 6 and all initial steel pipe pile 2 common support have the platform upper structure 9 with guardrail 8.

The deep water drift net platform of the utility model embodiment, be connected with seabed scar 1 because its pile foundation steel pile casting 6 passes through under water not discrete concrete basis 5, make use of mold-bagged concrete cofferdam 4 and discrete concrete basis 5 plasticity are strong and discrete concrete basis 5 is not discrete feature under water under water under water, do not need to carry out shutoff under water, be therefore suitable for the scar at seriously rough and uneven in surface or large angle of inclination; Simultaneously using mold-bagged concrete cofferdam 4 with discrete concrete basis 5 is not as the basis of platform upper structure 9 under water, more firmly, quality controllable, structure stress is reasonable for structure; Not only solve the monolithic stability of platform but also solve the problem of pile foundation steel pile casting 6 end mouth spillage, also do not need, for bottom concrete and implement explosion leveling excavation pit, therefore can save a large amount of costs, the reduction of erection time simultaneously.

Claims (1)

1. a deep water drift net platform, it is characterized in that: described platform comprises bottom support in many initial steel pipe piles (2) of seabed scar (1), and the top of adjacent initial steel pipe pile (2) is all passed through bracing (7) and is interconnected, steel concrete anchoring pile (3) is provided with in initial steel pipe pile (2), steel concrete anchoring pile (3) half anchor is in seabed scar (1), second half anchor is in initial steel pipe pile (2), seabed scar (1) is also provided with many piles base steel pile casting (6), be connected by bracing (7) between initial steel pipe pile (2) with pile foundation steel pile casting (6), seabed scar (1) is also built with geomembrane enveloped concrete cofferdam (4), and all pile foundation steel pile casting (6) are included by geomembrane enveloped concrete cofferdam (4), build not discrete concrete basis (5) in mold-bagged concrete cofferdam (4) under water, the top common support of pile foundation steel pile casting (6) and initial steel pipe pile (2) has the platform upper structure (9) with guardrail (8).