CN105696621A

CN105696621A - Framework sealing material preventing hydraulic reinforced concrete retaining walls from root rot

Info

Publication number: CN105696621A
Application number: CN201610228057.6A
Authority: CN
Inventors: 盛文领
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-13
Filing date: 2016-04-13
Publication date: 2016-06-22

Abstract

The invention discloses a framework sealing material preventing hydraulic reinforced concrete retaining walls from root rot. The framework sealing material is composed of a flexible tubular body, springs, circular plates, conical bodies, circular truncated cone bodies and an adhesive body. The springs are evenly distributed in the flexible tubular body, and the lower ends of the springs are welded to the circular truncated cone bodies. The circular truncated cone bodies are adhered to the flexible tubular body. The upper ends of the springs are welded to the circular plates. The conical bodies are welded to the circular plates and penetrate through the upper sidewall of the flexible tubular body. The adhesive body is adhered to the upper face of the flexible tubular body. The framework sealing material is simple, novel and reasonable in structure, easy to manufacture, convenient and rapid to operate, high in practicability and capable of preventing the reinforced concrete retaining walls from the common problem of root rot, and the effect that the reinforced concrete retaining walls are good in appearance effect, high in quality and long in service life can be achieved.

Description

A kind of hydraulic reinforced concrete retaining wall prevents the formwork seal material of rotten

Technical field

The present invention relates to hydraulic engineering technical field, be specifically related to a kind of formwork seal material preventing reinforced concrete retaining wall from preventing rotten。

Background technology

The engineering that xoncrete structure is applied to is more, as building construction, municipal works, hydraulic engineering, road and bridge, harbour, harbour, nuclear power station etc., this kind of engineering often uses reinforced concrete retaining wall, and reinforced concrete retaining wall just has a kind of common fault occurring rotten, so far fail to solve, it not only has influence on the appearance of engineering, and badly influence architecture quality and the life-span of engineering, cause catastrophic loss even to people's life and property, its Producing reason has following several, one, the root template lower end of reinforced concrete retaining wall is poorly sealed, spillage is serious, template lower end is strip footing, armored concrete or xoncrete structure and template junction are difficult to seal, the formwork seal double faced adhesive tape uniquely used during engineering construction, to rotten common fault of reinforced concrete retaining wall also without any effect, because strip footing or Reinforced Concrete Raft plate or xoncrete structure end face belong to make by hand, it is uneven, low precision；Its two, vibrating time is short, and in armored concrete, gas is not discharged；Its three, be that reinforcing bar is dense, slump is little or cobble-stone diameter is big；It four is anthropic factor etc.。After reinforced concrete retaining wall generation bad root phenomenon, it can be seen that presentation quality is poor, degree of compaction is poor, reinforcing bar is exposed, wall leakage, steel bar corrosion, do not reach designing requirement, severe patient needs dismounting to reform, suffering heavy losses, rear three kinds of factors are solved at present, and only the first factor producing rotten common fault is annoying our engineers and technicians and construction team。

Summary of the invention

It is an object of the invention to: provide a kind of hydraulic reinforced concrete retaining wall to prevent the formwork seal material of rotten, the deficiency in background technology can be overcome, and have its advantage concurrently, the generation of rotten common fault of concrete retaining wall can be prevented, appearance is good, long service life, and can meet design requirement。

Realizing the technical solution used in the present invention is: this encapsulant is by flexible tubular body, spring, plectane, Rotary-table, cone and adherent composition, spring is evenly distributed in flexible tubular body, the lower end of spring is welded with Rotary-table, the upper end of spring is welded on plectane, plectane and is welded cone, cone traverse flexible tubular body, flexible tubular body upper side adhesion adherent。

The main cause produced due to rotten common fault of reinforced concrete retaining wall is, the template of concrete retaining wall root is poorly sealed with reinforced concrete strip foundation or raft plate contact site, reinforced concrete strip foundation or raft plate top surface are manual manufacture, rough end face not of uniform size, it is difficult to be connected sealing with template, also it is all of engineers and technicians pain in the necks the most, for this, template is designed this encapsulant with reinforced concrete strip foundation or raft plate contact site, flexible tubular body thereon is bar shaped, transverse section is rectangle, its cross-section face width is identical with the thickness of template, so it is easy to stable template, construction is fast, seal tight, simple operation is firm, the reinforced concrete retaining wall good looking appearance built, can meet design requirement；Spring is evenly distributed in flexible tubular body, will play good sealing function for large-area concave-convex raft plate top surface or reinforced concrete strip foundation end face；Flexible sleeve is overlapped in spring stage casing, prevent from being pressed bending at spring, and the lower end of spring is welded the bigger diameter end of conical round table body, the miner diameter end of round platform is bonding with flexible tubular body, and being sealed by the uneven location contacts that Reinforced Concrete Raft plate top surface or strip footing end face is little can be better；It is identical with spring outer diameter that spring upper end is welded plectane, plectane diameter, the bigger diameter end of cone is vertically welded in plectane center, the length of cone is 10～12mm and controls at 6mm～8mm after the wall and adherent of flexible tubular body, to connect with plank sheathing better, it is subjected to displacement during to prevent pouring reinforcement concrete, causes gathering concrete grout, affect attractive in appearance and other position strength of reinforced concrete；Adherent is to be connected better and sealing with template connecting portion by encapsulant, and the protecting film that adherent pastes above is the service life in order to extend adherent better, it is prevented that adherent premature aging, can use in use after being peeled off by protecting film。

The method have the advantages that this encapsulant is simple and reasonable, novel, easily make, production cost is low, simple operation, practical, the generation of rotten common fault of reinforced concrete retaining wall can be prevented, therefore retaining wall can not only keep off soil and again can dash, appearance is good, intensity is high, long service life, purposes is wide, it is not only used as hydraulic engineering reinforced concrete retaining wall and prevents the formwork seal material of rotten, also municipal works it are used as, building engineering, road and bridge, high voltage transmission line tower basis and Communication Engineering facility reinforcement foundation concrete retaining wall prevent the formwork seal material of rotten。Job specfication requirement can not only be met, and fully meet designing requirement, and the catastrophic effect because rotten common fault causes to people can be avoided。

Accompanying drawing explanation

Accompanying drawing 1 is present configuration schematic diagram；

Accompanying drawing 2 is the side view of accompanying drawing 1；

The plectane that accompanying drawing 3 is on accompanying drawing 1 is connected drawing with cone；

Accompanying drawing 4 is the top view of accompanying drawing 3；

Accompanying drawing 5 is the Rotary-table drawing on accompanying drawing 1；

Accompanying drawing 6 is the top view of accompanying drawing 5；

Accompanying drawing 7 is that this encapsulant is connected scheme of installation with template and reinforced concrete strip foundation end face；

Accompanying drawing 8 is side view or the sectional drawing of accompanying drawing 7, i.e. this encapsulant and plank sheathing, and reinforced concrete strip foundation and the reinforced concrete retaining wall built connect or mounting structure schematic diagram。

Detailed description of the invention

The present invention is accompanying drawing 1 such as, shown in 2, this encapsulant 12 is by flexible tubular body 1, spring 2, plectane 3, cone 4, Rotary-table 5 and adherent 6 form, spring 2 is evenly distributed in flexible tubular body 1, spring 2 lower end is welded the bigger diameter end of Rotary-table 5, the miner diameter end of Rotary-table 5 is bonding with flexible tubular body 1 lower wall, flexible sleeve 11 is overlapped in the stage casing of spring 2, the upper end of spring 2 is welded plectane 3, the bigger diameter end of cone 4 is vertically welded in plectane 3 center, the upper side wall of cone 4 traverse flexible tubular body 1, flexible tubular body 1 upper side wall bonding adherent 6, protecting film 7 is against above adherent 6；The length of cone 4 is 10mm～12mm; 6mm～8mm is spilt after flexible tubular body 1, adherent 6 and protecting film 7; can connect with plank sheathing 8 better; it is subjected to displacement during to prevent casting concrete retaining wall, affects presentation quality, reduces strength of reinforced concrete; adherent 6 bonding above flexible tubular body 1 can connect template 8 better and seal the gap of spillage; adherent 6 protecting film 7 above can extend the service life of adherent 6; with anti-aging, after being peeled off by protecting film 7 during use, get final product (shown in accompanying drawing 3,4,5,6,7,8)。

The using method of the present invention and sealing principle: this encapsulant 12 is plank sheathing 8 encapsulant, first one section of encapsulant 12 of sealed mould 8 equal length is intercepted, then protecting film 7 is peeled off, bar shaped encapsulant is allowed to have the side of cone 4 align with template 8 and press pressure, cone 4 is allowed to penetrate template 8, then carry out template 8 again to install, install and behind axis correction position in template 8, allow vertical strip footing 9 supporting surface of template 8 carry out pressure is fixing can pouring reinforcement concrete retaining wall 10, template 8 acts on plectane 3 through cone 4, plectane 3 acts on spring 2, flexible tubular body 1 is acted on again through Rotary-table 5, reinforced concrete strip foundation 9 end face of rough support shuttering 8 is carried out pressure and fills and leads up sealing, it is evenly distributed in flexible tubular body 1 due to spring 2 and flexible sleeve 11 is overlapped in spring 2 stage casing, do not bend, flexible tubular body 1 is extruded by the lower end of spring 2 through the miner diameter end of Rotary-table 5, so the not of uniform size rough reinforced concrete strip foundation end face good seal to support shuttering 8, no longer spillage, therefore the generation of rotten common fault of reinforced concrete retaining wall is solved well。

Claims

1. a hydraulic reinforced concrete retaining wall prevents the formwork seal material of rotten, it is characterized in that: it is made up of flexible tubular body, spring, plectane, bullet, Rotary-table and adherent, spring is evenly distributed in flexible tubular body, the lower end of spring is welded with Rotary-table, Rotary-table is bonding with flexible tubular body, the upper end of spring is welded on plectane, plectane and is welded cone, the upper side wall of cone traverse flexible tubular body, the above adhesion adherent of flexible tubular body。

2. a kind of hydraulic reinforced concrete retaining wall according to claim 1 prevents the formwork seal material of rotten, it is characterised in that: described flexible tubular body is bar shaped, and transverse section is rectangle, and its section width is identical with template thickness。

3. a kind of hydraulic reinforced concrete retaining wall according to claim 1 prevents the formwork seal material of rotten, it is characterized in that: described lower spring end is welded the bigger diameter end of conical round table body, the upper end of spring is welded plectane, the bigger diameter end of cone is vertically welded in plectane center, and flexible sleeve is overlapped in spring stage casing。

4. a kind of hydraulic reinforced concrete retaining wall according to claim 1 prevents the formwork seal material of rotten, it is characterised in that: its length of described cone is 10～12mm, and controls in 6mm～8mm length after flexible tubular body and adherent。

5. a kind of hydraulic reinforced concrete retaining wall according to claim 1 prevents the formwork seal material of rotten, it is characterised in that: the diameter of described plectane is identical with the external diameter of spring。

6. a kind of hydraulic reinforced concrete retaining wall according to claim 1 prevents the formwork seal material of rotten, it is characterised in that: against protecting film above described adherent, protecting film is peelable with adherent。