WO2018226180A2

WO2018226180A2 - Press weight concrete production method

Info

Publication number: WO2018226180A2
Application number: PCT/TR2017/050551
Authority: WO
Inventors: Uğur Atilgan
Original assignee: Uğur Beton Metal Ve Plasti̇k Sanayi̇ Turi̇zm Ti̇caret Li̇mi̇ted Şi̇rketi̇
Priority date: 2017-02-09
Filing date: 2017-11-07
Publication date: 2018-12-13
Also published as: TR201701968A2; WO2018226180A3

Abstract

Invention, in particular household appliances (washer, dishwasher, oven), including in the field of ship counterweight, elevator weight, x-ray rooms intended to be used in many sectors such as nuclear power plants, natural - of the mixture slurry formed by mixing concrete plant artificial aggregate for special steel mold And the method of production of the special blended equilibrium weighted concrete which is compressed with the press. The invention comprises a pressurized press unit in which the mixture of raw materials, aggregates, tin, iron ore, dolomite, ponza, the mixture of which is stored in the concrete plant to be taken to the concrete plant, is compressed with automatic press presses by sending the special steel molds of said mixture.

Description

PRESS WEIGHT CONCRETE PRODUCTION METHOD

Technical Field

Invention, in particular household appliances (washer, dishwasher, oven), including in the field of ship counterweight, elevator weight, x-ray rooms intended to be used in many sectors such as nuclear power plants, natural - of the mixture slurry formed by mixing concrete plant artificial aggregate for special steel mold And the method of production of the special blended equilibrium weighted concrete which is compressed with the press press. The invention is particularly made up of raw materials such as scale, iron ore, dolomite, ponza (aggregates).

KNWON STATUS OF METHOD

Nowadays, especially white goods (washing, dishwasher and oven), including in the field of ship balance weights, lift weights, the radiation-proof and health facilities located x-ray rooms, prepared for use in nuclear power plants, used to pour concrete plastic, metal or wood formwork Ready-mixed concrete, which is called as heavy concrete, is produced by mixing the materials that are brought together at desired ratios in the computer control, in the concrete plant or in the mixer. However, ready mixed concrete can bring some disadvantages due to the mixture it contains during the production phase. Concrete may show some volume change in response to changes that may be exposed. It is also evident that the concrete has permanent deformations over time under constant loads.

In existing applications, concrete is produced by adding water or by adding water to moisten it and pressing concrete. In existing structures, concrete is mixed with cement, water and sand, and it is expected to dry out by pouring in molds. However, the homogenous structure of the concrete is deteriorated in the mentioned applications. There is a separation between aggregates and cement mortar in time.

As a result, it has become necessary to develop on the balance weight concretes used due to the above mentioned drawbacks and due to the inadequacy of the existing solutions.

BRIEF DESCRIPTION OF THE INVENTION

The present invention meets the above mentioned requirements, in particular household appliances (washer, dishwasher, oven), including in the field of ship counterweight, elevator weight, x-ray rooms, which is currently being used in many sectors such as nuclear power plants safer, more economical, durable and is concerned with balance weight concrete, which allows for faster production.

The primary purpose of the invention is to maintain the homogeneous structure of the concrete with the mixture it contains.

Another object of the invention is to have high pressure resistance.

Another object of the invention is that it is economical.

Another object of the invention is that the weight of the unit weight is twice as much as that of the normal concrete.

FIGURES TO HELP UNDERSTANDING THE INVENTION

Figure 1 : Schematic view of production steps PART NUMBERS

10. Raw material (Aggregate) 20. Retain chamber 30. Concrete plant 40. Press print unit 50. Pressing unit 60. Stock area 70. Packaging

DETAILED DESCRIPTION OF THE INVENTION

In this detailed description, the invention in particular household appliances (washer, dishwasher, oven), including in the field of ship counterweight, elevator weight, x-ray rooms, nuclear power plants is the counterweights concrete used in many sectors such products preferred embodiments, more than just the subject Is well understood and does not create any restrictive effect.

Consisting of aggregate raw material (10), the raw material (10) mix concrete plant to to (30) waiting to be holding tank (20) from the holding tank (20) received raw materials (aggregates) (10) together with the cement and chemical additives from a silo with stirring computer control the desired proportions of blending of the combined material concrete mixing plant (30), 500 tons pressure with compressed press platen unit of the automatic pressing sent to special steel mold formed mixture mortar (40), continuation of the chemical reaction until a desired resistance value of the concrete Given plug process (50) (60) where the products hardened after the first 24 hours after production are sorted and packaged (70) where the finished concrete is ready for shipment (figure 1 ).

Raw materials (aggregate) (10) can be Tufal, iron ore, dolomite, ponza. Raw materials (aggregates) (1 ), which constitute about 75% of the absolute volume of an equilibrium weighted concrete, are a pile of mineral origin and unbroken or broken granules of various grain sizes

In the present invention, two types of aggregate (heavy aggregate - light aggregate) are provided for the production of balance weight.

Heavy aggregate: Tufal-timber ore Lightweight aggregate: Dolamite - ponza

These raw materials (aggregates) (10) are placed in the closed area of the raw material if the results are suitable after the necessary examinations (specific gravity, moisture, methylene blue, sand equivalent, fine material ratio, sieve analysis) are made. The designated raw materials (aggregates) 10 are loaded into the raw material storage chamber 20. In the holding reservoir (20), the concrete is left to be taken to the mixer

The raw materials 10 collected from the holding station 20 according to the mix are then blended into the concrete batch 30 by mixing with the cement and chemical additives coming from the silo. The material coming from the holding tank 20 is mixed with the cement in the mixer for 80-100 seconds.

In the press printing unit (40), the steel molds specially manufactured according to the product design are mounted on automatic presses. The mixture prepared according to the mixture is sent to special steel molds and pressed with 500 tons of automatic press. The raw materials (aggregates) (10) used in press production are in the range of 0-5 mm. The slump value of mixture mortar made with natural-artificial aggregates and cement with 0-5 mm grain size is zero. It is also called dry mix. Spread; The mixture is a test made to determine the consistency of the mortar (fluidity).

The set-up unit (50) must continue the chemical reaction until the desired strength value of the balance weight concrete is reached. In the press unit 40, the manufactured products are kept on the magazine for 24 hours to take their initial strengths without physical intervention and become concrete. In the first 24 hours after production, the products are wetted with 3 hour intervals to cure the products (hardening-settling). However, the products kept on the magazine for the first 24 hours are kept indoor in the factory during the winter months. It is taken out in the summer months.

The stockyard (60) is sorted from the magazines (60) to the stockyards (60) after the first 24 hours after production. The concrete is watered in the stock field (60) twice a day for 6 days until it reaches the desired strength values. On the 7th day the irrigation process is stopped and the products are left to dry. The package (70) is passed through the quality control tests and the shipment is done by the sampling method of the concrete that has been completed drying.

Claims

1 . The invention is particularly useful in the field of white goods (washing, dishwashing and ovens), mixed with silage cement and chemical additives used in many sectors such as ship weights, elevator weights, X-ray rooms, nuclear power plants, Is a balance weight concrete production method in which the mixture coming from the concrete plant (30) blended with the brought-in materials is placed in the stock area (60) where the cured products pass through the settling unit (50) where the chemical reaction continues until the desired strength value of the resultant concrete is reached by the automatic press.

• Aggregates (10) constituting the mixture, scale, iron ore, dolomite, ponza,

• A holding reservoir (20) in which said mixture is held to be received from the holding chamber (20)

• The press unit (40) compressed with automatic press press by sending said mixture to special steel molds comprises the steps of processing.

2. The method of producing a balance weight concrete according to claim 1 , The grain size of the raw materials (aggregates) (10) is in the range 0- 6 mm.

3. The method of producing a balance weight concrete according to claim 1 , The mixture is composed of natural-artificial aggregates and cement with 0-6 mm grain size.