CN208857660U - A kind of plank road near water - Google Patents

Abstract

The utility model discloses a kind of plank roads near water, including limit steel bushing, solid precast square pile, reinforced beam, keel, plank surface layer and railing；Reinforced beam horizontal layout, reinforced beam include several transverse steel beams of concretes and longitudinal reinforcement beams of concrete；Several transverse steel beams of concretes are parallel to each other, and the length of every transverse steel beams of concrete is the width of plank road near water；The lower section of transverse steel beams of concrete and longitudinal reinforcement beams of concrete junction respectively sets a solid precast square pile；Solid precast square pile bottom end is set in soil layer under water, and solid precast square pile top is arranged limit steel bushing；Limit steel bushing top side is installed with beam-ends steel plate；Railing and keel are laid on reinforced beam, and plank surface layer is laid on keel surface.The application is not provided with cushion cap, foundation beam and concrete column, fully considers working procedure, and difficulty of construction substantially reduces, and reduces cost, shortens the construction period.

Description

A kind of plank road near water

Technical field

The utility model relates to urban construction, especially a kind of plank road near water.

Background technique

Plank road is particularly troublesome in construction due to all building in riverbank waterside near water.

The more mud soil properties in general riverbank waterside, foundation bearing capacity are poor.Because environment is damp near water if using steel construction Wet, steel construction is easy to be corroded, and later maintenance is using inconvenience, so generally using reinforced concrete structure.

However, conventional reinforced concrete structure frequently with stake in underwater soil, cushion cap, grade beam one basis, top Using the way of concrete column, plate, beam, at this moment needing to do cofferdam draining could construct.Not only difficulty of construction is big, and construction cost With height.If meet water level it is higher when, will lead to construction delay, to construct it is totally unfavorable.

Utility model content

The technical problems to be solved in the utility model is in view of the above shortcomings of the prior art, and to provide a kind of stack near water Road, plank road is not provided with cushion cap, foundation beam and concrete column near water for this, fully considers working procedure, and difficulty of construction substantially reduces, And cost is reduced, is shortened the construction period, difficulty of construction is big to solve waterfront, costly problem.

In order to solve the above technical problems, the technical solution adopted in the utility model is:

A kind of plank road near water, including limit steel bushing, solid precast square pile, reinforced beam, keel, plank surface layer and Railing.

Reinforced beam horizontal layout, reinforced beam include several transverse steel beams of concretes and longitudinal reinforcement Beams of concrete.Several transverse steel beams of concretes are parallel to each other, and the length of every transverse steel beams of concrete is stack near water The width in road；Longitudinal reinforcement beams of concrete vertical runs are at the both ends of transverse steel beams of concrete.

A solid precast square pile is respectively arranged in the lower section of transverse steel beams of concrete and longitudinal reinforcement beams of concrete junction.

Solid precast square pile bottom end is set in soil layer under water, and solid precast square pile top is arranged the limit steel bushing.

Limit steel bushing top side is installed with beam-ends steel plate, which can limit the water of transverse steel beams of concrete Average shifting.

Railing and keel are laid on reinforced beam, and plank surface layer is laid on keel surface.

Plank surface layer absolute altitude is 0.5-0.8 meters higher than ordinary water level.

Transverse steel is mixed by the way of cast-in-place the junction of transverse steel beams of concrete and longitudinal reinforcement beams of concrete Solidifying Tu Liang, longitudinal reinforcement beams of concrete and limit steel bushing pour integrally.

The internal diameter for limiting steel bushing is 5mm bigger than the sectional dimension of solid precast square pile.

The thickness for limiting steel bushing and beam-ends steel plate is 3-5mm.

The utility model has the following beneficial effects: the application squeezes into underwater soil layer using solid precast square pile, solid Precast square pile top is arranged limit steel bushing, then the cast-in-situ steel reinforced concrete beam on limit steel bushing, then in reinforced concrete Native beam restocking keel are laid with plank surface layer.The application is small using plank road span near water, horizontal and small vertical load feature, no Cushion cap, foundation beam and concrete column are set, fully consider working procedure, difficulty of construction substantially reduces, and reduces cost, contracting Casual labourer's phase.Find particular application for antidetonation earthquake intensitys lower, the lesser river bank of stormy waves.

Detailed description of the invention

Fig. 1 shows the structure plane of arrangement figure of the utility model one kind plank road near water.

Fig. 2 shows the sectional view of the utility model one kind plank road near water.

Wherein have: 1- limits steel bushing；2-solid precast square piles；3- railing；4- plank surface layer；5- keel；6- transverse direction steel Concrete Beam Reinforced；7- longitudinal reinforcement beams of concrete；11. beam-ends steel plate.

Specific embodiment

The utility model is described in further detail with specific better embodiment with reference to the accompanying drawing.

As depicted in figs. 1 and 2, a kind of plank road near water, including limit steel bushing 1, solid precast square pile 2, armored concrete Beam, keel 5, plank surface layer 4 and railing 3.

Reinforced beam horizontal layout, reinforced beam include several transverse steel beams of concretes 6 and longitudinal steel Concrete Beam Reinforced 7.

Several transverse steel beams of concretes are parallel to each other, and the length of every transverse steel beams of concrete is plank road near water Width；Longitudinal reinforcement beams of concrete vertical runs are at the both ends of transverse steel beams of concrete.

A solid precast square pile is respectively arranged in the lower section of transverse steel beams of concrete and longitudinal reinforcement beams of concrete junction.

Solid precast square pile bottom end is set in soil layer under water, and solid precast square pile top is arranged limit steel bushing.

Limit steel bushing top side is installed with beam-ends steel plate, and for both ends steel plate towards outside, beam-ends steel plate can limit cross To the horizontal translation of reinforced beam.

The junction of transverse steel beams of concrete and longitudinal reinforcement beams of concrete is preferably by the way of cast-in-place, by lateral steel Concrete Beam Reinforced, longitudinal reinforcement beams of concrete and limit steel bushing pour integrally.

Railing and keel are laid on reinforced beam, and plank surface layer is laid on keel surface.

Below with a specific embodiment, the application is further expalined and is described as follows.

Such as ordinary water is 1.5 meters deep at plank road near water, it is desirable that and plank road plank surface layer absolute altitude is higher than ordinary water level 0.5-0.8 meters near water, Preferably 0.6 meter, 2.5 meters of plank road horizontal span near water, 4 meters of longitudinal span, totally 10 across.

Then near water plank road to set up step preferably as follows:

Step 1, the solid precast square pile that 8 meters of long sectional dimensions are 300mmX300mm is squeezed into the underwater soil of predetermined absolute altitude In layer.

Step 2, upper limit steel bushing is covered in solid precast square pile top end part, which is 305mmX305mm.Namely the internal diameter of limit steel bushing is 5mm bigger than the sectional dimension of solid precast square pile.

Steel plate wall thickness is 3-5mm, further preferably 5mm.When limit steel bushing is arranged, the both ends steel positioned at top need to be made Plate is towards outside, to play the role of the limit of transverse steel beams of concrete.

Step 3, pouring reinforcement concrete beam, beam is having a size of 200mm(deck-siding) X300mm(deck-molding).Wherein, transverse steel The length of beams of concrete is 2.5 meters of horizontal span of plank road near water.

Step 4, keel and railing are laid on reinforced beam, and plank is laid on keel.

The application has following two innovative points:

1, feature small using plank road span near water, horizontal and small vertical load, is not provided with cushion cap, foundation beam and coagulation Earth pillar substantially reduces difficulty of construction, reduces cost.

2, stake top end setting limit steel bushing, when bearing horizontal force, beam-ends steel plate can limit transverse beam translation.

Preferred embodiments of the present invention are described in detail above, still, the utility model is not limited to above-mentioned reality Apply the detail in mode, in the range of the technology design of the utility model, can to the technical solution of the utility model into The a variety of equivalents of row, these equivalents belong to the protection scope of the utility model.

Claims (5)

1. a kind of plank road near water, it is characterised in that: including limit steel bushing, solid precast square pile, reinforced beam, keel, Plank surface layer and railing；

Reinforced beam horizontal layout, reinforced beam include several transverse steel beams of concretes and longitudinal reinforcement coagulation Tu Liang；Several transverse steel beams of concretes are parallel to each other, and the length of every transverse steel beams of concrete is plank road near water Width；Longitudinal reinforcement beams of concrete vertical runs are at the both ends of transverse steel beams of concrete；

A solid precast square pile is respectively arranged in the lower section of transverse steel beams of concrete and longitudinal reinforcement beams of concrete junction；

Solid precast square pile bottom end is set in soil layer under water, and solid precast square pile top is arranged the limit steel bushing；

Limit steel bushing top side is installed with beam-ends steel plate, and the level which can limit transverse steel beams of concrete is flat It moves；

Railing and keel are laid on reinforced beam, and plank surface layer is laid on keel surface.

2. plank road near water according to claim 1, it is characterised in that: plank surface layer absolute altitude is 0.5-0.8 meters higher than ordinary water level.

3. plank road near water according to claim 1, it is characterised in that: transverse steel beams of concrete and longitudinal reinforcement concrete The junction of beam is poured transverse steel beams of concrete, longitudinal reinforcement beams of concrete and limit steel bushing by the way of cast-in-place Integrally.

4. plank road near water according to claim 1, it is characterised in that: limit the internal diameter of steel bushing than solid prefabricated side The big 5mm of sectional dimension of stake.

5. plank road near water according to claim 4, it is characterised in that: the thickness of limit steel bushing and beam-ends steel plate is 3- 5mm。