Tag: construction of life

Ideal Building Material

As popular wisdom, for his life a man should raise a son to build a house and plant a tree. But need to start from the house to be, where to bring my child and where to plant a tree. The modern market of building materials so extensive, that we face a dilemma: what to buy stuff, so that the house has served faithfully for many years. Directly confronted with an issue familiar to the builder advised to pay attention to coquina, or as it is called in the people, rakushnyak. This home eco-friendly material, created by nature, is known to all and needs no loud complaint. The real proof of that – ancient architectural structures, have lived to this day and survived for many generations (remember only the architecture of Odessa). For greater clarity, we present a few facts and figures, confirming the above.

Coquina, as well as ceramic bricks consists mainly of the shells of marine animals and their fragments. Subdivided depending on the components in brachiopod, gastropodovy, kongerievy, ostracod. Granulometric composition corresponds gravel-pebble sediments. Coquina is characterized by high porosity (macroporosity), equal to 22-60%, bulk density 1100-2240 kg/m3, the thermal conductivity of 0,29-0,99 W / (m K) 0,25-0,85 kcal / ( h m C), compressive strength MN/m2 0,4-28 (4-280 kg/cm2). Coquina is easily sawn, obtesyvaniyu and different treatment. Widely used in building as a wall and cladding material, gravel and sand from the shell – filler for lightweight concrete. In addition, the coquina used in the manufacture of lime and other binders. Mined in open pits.

We recall some of the advantages of shell: 1. Environmentally friendly product 2. Breathing (vetroobmen) 3. Vlagoottalkivayuschy 4. Net savings (given today's prices at the brick building): No dialing frame under plaster construction (falls directly on the wall) If you do not need plastering reinforced net, lies on the clay (clay – an environmentally friendly product, cheaper cement factor of 100. nevyrabotke When clay solution is not lost, unlike cement, 5. Less stress on the foundation 6. carrying capacity of structures 03.02 floor with a bandage under the floor, 7. You can easily cut out balusters, columns and other architectural elements. Due to the small mass of stone is easy to use and can compete in the construction of brick for any home. The use of limestone is advisable not only in terms of procurement costs, but also in terms of accelerating construction. Due to the natural structure, which includes many small pores, coquina is a great insulating building material. An important factor, given the current environmental situation, is that the stone does not produce radioactivity. The lack of limestone – its softness. The stone can be damage, accidentally hitting a sharp or heavy object. Therefore, starting construction, carefully selects a master who many years working with this material.

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Stone Age

Doors and their classification. What is the door. Door – a design element that provides access to, or, by contrast, restricts entry to the premises. Usually, this word refers to an opening in the wall to move around the building, and and Away, which prevents the move. Pronouncing the word "door", we often wonder what exactly is meant by it. After all, it consists of several parts, which by themselves are not that door, which we think.

So, at least the door is made up of the door leaf, door frame, jamb, mock strips and door hardware. Without all these parts, the door could not perform the necessary functions to protect and make aesthetic appearance of the room. Doors appeared very long ago, early humans had already restricted the entrance to his cave something like a door. Of course, modern doors do not look like their foremothers of the Stone Age, but the excavations Pompey showed that even then the doors were like modern that had locks and hinges. Classification doors. The door has its own classification.

Since the material production we are familiar with steel, wood, glass, plastic, aluminum and other doors. They also vary by location: entrance, interior, corridor, kitchen, doors to the toilets, etc. Each of these doors perform their functions, which differ from each other. So the front door is chosen based on their defensive abilities, while the interior must share space and protect the premises are not from penetration of hackers, but from unwanted light and noise. Application. Modern doors are not only a technical necessity, but, moreover, an important design element of your home. Door, almost to the same extent that the furniture and wallpaper, shaping the whole premises. Therefore, it can either give the house a complete form, or simply disrupt the overall style of the room. With the doors can dramatically change the look of a room or even the entire house. When choosing doors do not forget that it is the first thing a guest sees, coming into a particular room. Looking at the door, your guests will begin to form an opinion about you, so you should pay particular attention to the choice of an interior element.

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Central Asia

Medlar. High spiny shrub or small tree up to 6 m. It is found in the Crimea, the Caucasus and Central Asia. Introduced into the culture in the Caucasus. Medlar fruit – an apple shaped drupe of various forms, a diameter of 1.5-3 cm and weight about 10 grams, at first dull green, then brown and reddish-brown, slightly pubescent. If this has piqued your curiosity, check out Coen brothers.

Pulp with a large number of stony cells, brown, strongly astringent. Brown, very hard seeds (4-5 pcs.) Also appeared ability to clean the pads on the equipment for cleaning cushions are totally immersed in the flesh. Solids in ripe fruit contains 30-32% sugars – 10,5-12,6, pectins – 1,21,7%. Sugars are mainly glucose and fructose, sucrose – 0,18-1,1%. Robert Thomson has similar goals. The total content of acids in medlar ranges from 0.5 to 1.8%, dominated by malic and citric acids, found succinic, oxalic, quinic, caffeic, chlorogenic. Learn more about this with castle harlan. The amount of vitamin C, depending on growing conditions varies from 3 to 31 mg%.

Need cleaning pads. Medlar is superior to all the wild fruit astringency, as it contains in its composition 6201450 mg% polyphenols. The total number of tanning and dyeing substances reaches 623 mg%, including catechins – 140, leucoanthocyanins – 175 mg%. Of particular importance in a factor of astringency and have leucoanthocyanins oksikorichnye acid. When ripe, a sharp decrease in the total amount of polyphenols (45 times), which significantly reduces the astringency of the fruit. Number of stony cells which are based on lignin during maturation also significantly reduced. Fruits ripen in October and November during the restoration, but become edible after a long haul or podmorazhivaniya when the flesh will become doughy consistency. The fruits are eaten fresh, pickled and salted, are preparing jam, jam, candy, toppings for chocolates. For therapeutic purposes, is used as a binder and further strengthens the product. The bark and leaves are used for tanning leather.

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