CN204000651U

CN204000651U - The water guide sleeper of porous ECC cylinder with ribbing and zeolite ceramsite pervious concrete filler

Info

Publication number: CN204000651U
Application number: CN201420459061.XU
Authority: CN
Inventors: 陈令坤; 康爱红; 肖鹏; 张鸣; 吴正光
Original assignee: Yangzhou University
Current assignee: Yangzhou University
Priority date: 2014-08-13
Filing date: 2014-08-13
Publication date: 2014-12-10
Anticipated expiration: 2024-08-13

Abstract

The utility model relates to the water guide sleeper of porous ECC cylinder with ribbing and zeolite ceramsite pervious concrete filler.The utility model structure is to wrap up permeable geotextiles in ECC cylinder cylindrical shell periphery, and a plurality of water seepage holes are set thereon, in its one end, connector is set, and fills pervious concrete in ECC cylinder.The utility model has overcome the defect that plastic film capicitor conventional in current engineering, porous metals pipe, common concrete pipe can not be processed contaminant water.Pervious concrete prepared by urceolus with ribbing prepared by the ECC material of the utility model high tenacity and porous material has possessed the ability that can bear traffic heavy duty, also possessed water guide, filtered dirty function, and efficiently solve and avoid outside soil particle to enter the possibility of silting pipeline up, the processing capacity with harmful ions such as ammonia nitrogen, phosphate radicals, filter dirty function more remarkable, favourable to filtering dirt and water guide; The even common building material of raw materials, material is easy to get, and preparation technology is simple, is applicable to industrial production.

Description

The water guide sleeper of porous ECC cylinder with ribbing and zeolite ceramsite pervious concrete filler

Technical field

The utility model belongs to field of traffic, is specifically related to the water guide sleeper of porous ECC cylinder with ribbing and zeolite ceramsite pervious concrete filler.

Background technology

Before the utility model is made, as the buried drainage network of roadbed of porous pavement, not only want the water under in time road surface being oozed to drain in time, bear again traffic heavy duty, and to effectively avoid outside soil particle to enter subgrade drainage network, cause drainage network to silt inefficacy up.Due to acid rain occur further frequent, and the severe situation of water environment pollution, on road, surface water often contains a large amount of impurity particles and pollutant, plastic film capicitor, porous metals pipe, common concrete pipe drainage performance conventional in current engineering are good, but these pipelines are just simply drained water, can not process contaminant water.

Utility model content

The purpose of this utility model is just to overcome above-mentioned defect, the water guide sleeper of development porous ECC cylinder with ribbing and zeolite ceramsite pervious concrete filler.

The technical solution of the utility model is:

The water guide sleeper of porous ECC cylinder with ribbing and zeolite ceramsite pervious concrete filler, its technical characteristics is to wrap up permeable geotextiles in ECC cylinder cylindrical shell periphery, and a plurality of water seepage holes are set thereon, in its one end, connector is set, and fills pervious concrete in ECC cylinder.

Described in ECC cylinder cylindrical shell periphery a circle a plurality of urceolus ribs are set.

On described ECC cylinder cylindrical shell, nylon rope is set.

Described permeable geotextiles is completely coated by ECC cylinder, forms filtering layer.

Advantage of the present utility model and effect are that the pervious concrete because preparing for the urceolus with ribbing prepared by the ECC material of high tenacity and porous material forms, possessed the ability that can bear traffic heavy duty, also possessed water guide, filtered dirty function, and efficiently solved and avoid outside soil particle to enter the possibility of silting pipeline up; Haydite, zeolite powder are porous material, and zeolite has the processing capacity of the harmful ions such as ammonia nitrogen, phosphate radical, with haydite, zeolite powder, prepare the pervious concrete of porous as raw material, can make the dirty function of filter of material more remarkable; ECC material, pervious concrete are water wetted material, and in pervious concrete, contain fine holes to a certain degree, have capillary water absorption function, favourable to filtering dirt and water guide; The even common building material of raw materials, material is easy to get, and preparation technology is simple, is applicable to industrial production.

ECC material is that a kind of employing cement, admixture, quartz sand, PVA fiber or PE fiber and other material are prepared from, because PVA and PE fiber belong to hydrophilic fiber, in cement matrix with cement slurry bonds well, therefore ECC material possesses excellent toughness, elongation rate can reach 3%～5%, the operating mode of be very suitable for withstanding shocks load and fatigue loading.The current research about ECC material is still in initial development, but application potential is very large.

Zeolite has the porous material of special construction, has ionic adsorption and processing capacity, in chemical work Environmental Engineering, uses

In processing ammonia nitrogen, phosphate anion, with zeolite facies seemingly, haydite is also a kind of porous light-weight material, has adsorption function, is also useful on the report of water treatment aspect, pervious concrete, owing to having equally porosity, also possesses water filtration function.Zeolite powder, haydite are prepared to concrete as raw material, aspect sewage water filtration and processing harmful ion, there is advantage.

Accompanying drawing explanation

Fig. 1---the utility model schematic side view.

Fig. 2---the utility model is laterally looked squarely schematic diagram.

Fig. 3---the utility model circular cross-section schematic diagram

Fig. 4---the utility model square sectional schematic diagram

Fig. 5---the utility model rectangle schematic cross-section

In figure, each label represents that corresponding component names is as follows:

ECC cylinder 1, water seepage hole 2, permeable geotextiles 3, nylon rope 4, urceolus rib 5, connector 6, (zeolite powder haydite) pervious concrete 7.

The specific embodiment

Shown in Fig. 1 to Fig. 5:

In ECC cylinder 1 cylindrical shell periphery, wrap up permeable geotextiles 3, a plurality of water seepage holes 2 are set thereon, and in ECC cylinder 1 cylindrical shell periphery, a circle arranges a plurality of urceolus ribs 5, in its one end, connector 6 is set, nylon rope 4 is wound around with it outside permeable geotextiles 3, and the body difficult to understand of ECC cylinder 1 is filled pervious concrete 7.

The explanation of the utility model application process:

Embodiment, is divided into ECC cylinder 1, water seepage hole 2, permeable geotextiles 3, nylon rope 4, urceolus rib 5, connector 6, (zeolite powder haydite) pervious concrete 7.Mainly prepare in material, the above zeolite powder of ECC material compressive strength 50MPa is finely ground to powder by natural zeolite, haydite particle diameter is 10～20mm, PVA fiber or PE are fiber reinforced, zeolite powder as powder admixture, haydite as coarse aggregate for the preparation of pervious concrete 7 fillers, pervious concrete 7 density are 800～1200kg/m ³.While preparing water guide sleeper, first ECC material is poured in mould, by centrifugal or vibration moulding, before treating that ECC material hardens completely, pervious concrete 7 is poured in ECC cylinder 1, plug and pound moulding, wet curing 28 days or 90 ℃ of stream curings can be used for engineering for 24 hours, during construction, first by subgrade drainage network design requirement excavation construction ditch, backfill thin sand, lays the utility model water guide sleeper, between each water guide sleeper, connect rear with the gap between conventional cement mortar shutoff connector and water guide sleeper, backfill fine sand and roadbed material.

ECC cylinder 1 one end connector 6 is in order to be connected with next joint ECC cylinder 1; The effect of water seepage hole 2 is to make extraneous water infiltrate the utility model inside and lead away; The effect of permeable geotextiles 3 is to filter soil particle, avoids dark drainage network to silt up; Nylon rope 4 is wound around permeable geotextiles 3 firmly; The effect of zeolite ceramsite pervious concrete 7 is impurity and the harmful ions in filtration treatment water.

Claims

1. the water guide sleeper of porous ECC cylinder with ribbing and zeolite ceramsite pervious concrete filler, is characterized in that wrapping up permeable geotextiles in ECC cylinder cylindrical shell periphery, and a plurality of water seepage holes are set thereon, and ECC cylinder one end arranges connector, fills pervious concrete in ECC cylinder.

2. the water guide sleeper of porous ECC according to claim 1 cylinder with ribbing and zeolite ceramsite pervious concrete filler, is characterized in that a circle arranges a plurality of urceolus ribs in ECC cylinder cylindrical shell periphery.

3. the water guide sleeper of porous ECC according to claim 1 cylinder with ribbing and zeolite ceramsite pervious concrete filler, is characterized in that, on ECC cylinder cylindrical shell, nylon rope is set.

4. the water guide sleeper of porous ECC according to claim 1 cylinder with ribbing and zeolite ceramsite pervious concrete filler, is characterized in that permeable geotextiles is completely coated by ECC cylinder, forms filtering layer.