Anchoring bag and concrete interlocking segment soft raft conjuncted structure
The utility model relates to and protects beach bed protection structure, particularly a kind of anchoring bag and concrete interlocking segment soft raft conjuncted structure in a kind of corral engineering, channel revetment, waterway regulation works.
In current domestic corral engineering, channel revetment, port and pier, waterway regulation works work progress, most employing sand ribbed soft mattress or concrete locking plate carry out bank protection and protect beach improvement.Especially, in water conservancy corral project implementing process, before sandstone charging pipe bag levee body rib body is implemented, all adopt sand ribbed soft mattress or concrete locking plate isostere to protect beach in advance, and then implement sandstone charging pipe bag rib body earthwork construction.
Along with the progress of society and the development of engineering, Coastal beach corral engineering, port and pier engineering, waterway regulation works are expanded to deepwater regions by shallow water area gradually, construction environment is also more and more severe, and the depth of water of corral engineering can reach more than 10m, and waterway regulation works current reach 7m/s.Due to water depth increases, flow velocity is accelerated, and alluvial of washing away in various degree changes to cause beach face to occur, the beach face of construction area presents many beaches multiple-grooved general layout.There is the obvious abrupt slope gradient and be greater than 1:3 in part construction area, and beach face geology is poor, and mud is thicker, cause concrete locking plate soft raft effectively cannot be attached to beach face, cause isostere slippage, bring great difficulty of construction to engineering construction, suffer certain economic loss simultaneously.
Therefore, under this severe working condition, adopt conventional boats and ships of arranging directly to implement soft raft laying construction and cannot adapt to this relatively poor working condition.
Summary of the invention
Technical problem to be solved in the utility model overcomes defect existing in above-mentioned prior art, a kind of anchoring bag and concrete interlocking segment soft raft conjuncted structure are provided, steep slope section soft raft under water can be completed smoothly lay, it is stable that raising row puts first place, solve the difficult problem that beach face geology is poor, the gradient steeper section concrete locking plate soft raft cannot be laid, and reduce because the first financial cost increase directly increasing isostere and bring of needs row.
The utility model have employed following technical proposal and solves its technical problem: a kind of anchoring bag and concrete interlocking segment soft raft conjuncted structure, it is characterized in that: described anchoring bag is sewed with some uniform reinforced bands in their length direction, every root reinforced bands makes formation one circle along upper and lower two aspects of bag, this reinforced bands also makes the reinforced bands draw ring of extension at the afterbody of bag, anchoring bag is made by aspect some uniform filling sand mouths, concrete locking plate soft raft comprises arrangement and fixed ballast on arranging with the concrete locking plate of pre-buried rope, the reinforced bands draw ring corresponding with anchoring bag afterbody reinforced bands draw ring is fixedly made in the arrangement that concrete locking plate soft raft row is first, this anchoring bag afterbody reinforced bands draw ring and corresponding concrete locking plate soft raft are arranged first arrangement and are gone up reinforced bands draw ring and tied up by rope and be fixedly connected with.
The utility model is by adopting width and isostere consistent size, the anchoring bag of length incorporation engineering actual conditions customization, and sand is charged to anchoring bag, thus increase the frictional force of bag and beach face, thus realize isostere and be anchored in bag, increase the stability against sliding that steep slope section isostere is laid.After its advantage utilizes anchoring bag sandstone charging pipe bag, abrupt slope isostere row first place is put and carried out anchoring, avoid concrete locking plate isostere to move to toe slippage, ensure that isostere completes that the gradient is steep, the construction of the river bottom protection soft raft of geology poor construction area smoothly.Reduce because isostere cannot be attached to abrupt slope, need to the first extra cost brought to top, slope inner side increase isostere size of row.The bag of anchoring simultaneously originally can be used as a part for levee body construction in corral project implementing process, does not increase cost because of the construction of anchoring bag to a certain extent.Technique effect of the present utility model be good integrity, good endurance, adaptation beach multidirectional deformation ability strong, easy construction, be applicable to wash away that particular segment landform in comparatively intense regions and beach corral, port and pier, waterway regulation, lake, river training works is precipitous, the river bottom protection of complicated geology beach face or bank protection soft raft lay.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model partial structurtes enlarged diagrams.What Fig. 3 represented is anchoring bag-concrete locking plate soft raft combination plan structure schematic diagram.
Fig. 3 is the utility model side structure schematic diagram.
Fig. 4 is the utility model schematic perspective view.
Fig. 5 is that the utility model is when operation and the laying schematic diagram of steep slope section.
In figure, each sequence number or symbol are expressed as: 10-concrete locking plate soft raft; 11-arranges; 12-concrete locking plate; 13-reinforced bands draw ring; 20-anchoring bag; The upper aspect of 21-; 22-reinforced bands; 23-fills with sand mouth; 24-reinforced bands draw ring; 30-polypropylene fibre rope; 5-Working Ships; 6-sandstone charging pipe bag; 7-steep slope section; A-4m; B-1.5m; C-6m; D-2.5m; E-≤5m; F-0.5m.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model will be further described.
With reference to Fig. 1 ~ Fig. 4,230g/m used by anchoring bag 20 described in the utility model
2woven fabric makes upper aspect 21 and subsurface by piece form, and anchoring bag 20 is wide is 36 ~ 40m.Make width and concrete locking plate soft raft 10 isostere width is consistent, general anchoring bag 20 bag is wide is 36 ~ 40m, and length then customizes according to actual needs.
Described anchoring bag 20 is sewed with some uniform reinforced bands 22 in their length direction, and every root reinforced bands 22 makes formation one circle along aspect on bag 21 and subsurface, and reinforced bands 22 bandwidth is 5cm, and the spacing f between each reinforced bands 22 is 0.5m.Sewing thread is made along reinforced bands edge 1cm, and needle gage is 8 ~ 10mm.
This reinforced bands 22 also makes the reinforced bands draw ring 24 of extension at the afterbody of bag, and this reinforced bands draw ring 24 diameter is 0.3m, and its draw ring base band is made and goed deep into 1m bottom bag, to guarantee that reinforced bands draw ring 24 is connected with the firm of anchoring bag 20.
Concrete locking plate soft raft 10 described in the utility model comprises arrangement 11 and fixed ballast in arrangement 11 with the concrete locking plate 12 of pre-buried rope.Concrete locking plate soft raft 10 is arranged in first arrangement 11 and is fixedly made the reinforced bands draw ring 13 corresponding with anchoring bag 20 afterbody reinforced bands draw ring 24 equally, and the spacing between each reinforced bands draw ring 13 is 0.5m, and this reinforced bands draw ring diameter is also 0.3m.
Anchoring bag 20 afterbody reinforced bands draw ring 24 and corresponding concrete locking plate soft raft 10 are arranged first reinforced bands draw ring 13 of arrange on 11 to be tied up by diameter 14mm polypropylene fibre rope 30 and be fixedly connected with, combination anchor bag 20 and concrete locking plate soft raft 10 carry out laying construction.
Anchoring bag 20 described in the utility model is made by aspect 21 some uniform filling sand mouths 23.For guaranteeing that anchoring bag 20 bag energy normal homogeneous fills sand and fills with bag, described filling sand mouth 23 diameter is 25cm, and height is 50cm, uniform in vertical, horizontal rectangular array shape in the upper aspect 21 of anchoring bag 20.
Wherein, the bag stem edge of anchoring bag 20 is 4m with the distance a at first irrigation and drainage Sha Kou 23 center of longitudinally arranging; The bag tail edge of anchoring bag 20 is 1.5m with the distance b at tail irrigation and drainage Sha Kou 23 center of longitudinally arranging; Spacing c between each longitudinal irrigation and drainage Sha Kou 23 center and another longitudinal irrigation and drainage Sha Kou 23 center is 6m; During actual fabrication, if the bag afterbody longitudinally tail irrigation and drainage sand mouth 23 of row and longitudinal irrigation and drainage sand mouth 23 spacing >=8m of vicinity, then set up again in the middle of two longitudinal irrigation and drainage sand mouths 23 and make an irrigation and drainage sand mouth 23, to guarantee that filling with sand mouth 23 evenly lays.
The transverse side edges of anchoring bag 20 bag is 2.5m with the distance d at contiguous horizontal irrigation and drainage Sha Kou 23 center; Distance e≤the 5m at each horizontal irrigation and drainage Sha Kou 23 center and another horizontal irrigation and drainage Sha Kou 23 center.
With reference to Fig. 5, the utility model is in implementation process, first establish soft raft by concrete locking plate soft raft 10 last person to row's volume, when volume to row first place is put, reinforced bands draw ring 24 and the concrete locking plate soft raft 10 of anchoring bag 20 bag afterbody are arranged first reinforced bands draw ring 13 colligation one to one.Stop volume bag when anchoring bag 20 is covered with substantially in Working Ships 5 turnover panel, come into effect and fill sand filling bag operation until filled.The anchoring bag 20 first carrying out steep slope section 7 inside top during construction is constructed, and then implements steep slope section 7 concrete locking plate soft raft 10 and construct.Carry out upper strata sandstone charging pipe bag 6 in conjunction with the levee body earthwork in corral engineering in subsequent construction to construct, effectively form the ballast to concrete locking plate soft raft 10.