
- •Т. М. Карлова building a house как построить дом
- •Contents
- •Vocabulary to memorise:
- •Read Text 1. Indicate the most common building materials and say where and why people use them. Text 1. Building materials in construction
- •Introduction
- •Building materials
- •Text 2 . Materials science: plastics
- •Vocabulary and Grammar Consolidation Exercises
- •Ex.21. Read text “Stone” and translate it sentence by sentence. Underline the adjectives and adverbs and say what comparative forms they are in. Stone
- •Ex. 22. Translate the sentences with more comparisons.
- •1. What is the best test with stone for different people?
- •2. What is the dampness of stone caused by?
- •3. What kind of structure has granite got?
- •5. Is limestone always white?
- •10 Natural Building Materials
- •Scan Text 1 “Buildings and Their Types” and define the functions of the units marked I, II and III.
- •Text-Based Exercises
- •Text 2. Building houses
- •Additional Vocabulary
- •A) Translate the sentences with simple infinitives and for-phrases:
- •Ex. 31. Translate the sentences with modal verbs. Pay special attention to passive Infinitives.
- •Building
- •Buildings serve several needs of society - primarily as shelter from weather and as general living space, to provide privacy, to store belongings and to comfortably live and work.
- •1. What does the construction of a house start with?
- •2. What work is the designer responsible for when building a house?
- •3. What is a lintel and where is it used?
- •4. How are floor boards laid?
- •5. What materials are usually used for covering the roof of the building?
- •6. Who are the elements of internal infrastructure fixed by ?
- •Interior construction
- •Unit 3. Foundation
- •Vocabulary to memorise:
- •Read text 1 ‘foundations in construction’. In the text point out the introductory part, the main part and the conclusion.
- •Text 2. Types of foundations
- •Vocabulary and Grammar Consolidation Exercises
- •Pile foundations
- •Vocaulary notes
- •Text 4. Different types of house foundations
- •1. Which defects are more common, troubles with walls or with foundations?
- •2. What factor is important to consider besides the soil type?
- •3. Can poured concrete foundations be good in cold climates?
- •4. What helps to support frost-protected foundations from frost damage?
- •5. What are the advantages of wood for permanent foundations?
- •6. What types of raised foundations are there?
- •Read text 5. Foundations and Types of Soils
- •Text 5. Foundations and types of soils
- •Discussions
- •Unit 4. Brick and masonry
- •Henri Poincaire
- •Vocabulary to memorise:
- •In the text point out the introductory part and the main part. Text 1. Brick loadbearing walls
- •Text 2. Masonry
- •Bricks are laid flat in rows called courses, exposing either their sides (stretcher) or ends (header).
- •Extreme weather may cause degradation of masonry wall surfaces due to frost damage.
- •Vocabulary and Grammar Consolidation Exercises
- •1. What does lime improve when it is used in the motar?
- •2. What mix proportions ensure workability, adhesion and durability?
- •3. What is the function of liquid plasticizers?
- •4. What is pointing?
- •Read text 5. 10 Good Reasons For Natural Stone
- •Project 2. Brick and Masonry
- •Unit 5. Concrete and cement
- •Vocabulary to memorise
- •4. ______ From construction, demolition and excavation waste are used as partial replacements of natural aggregates
- •5. Decorative stones or crushed glass are added to the surface of concrete for a decorative ______.
- •6. ______ Are added to the concrete to obtain desirable characteristics.
- •7. Chemical admixtures are materials (в виде порошка или жидкостей) that give concrete certain characteristics not obtainable with plain concrete mixes.
- •4. Водно-цементная смесь твердеет и набирает прочность спустя какое-то время.
- •5. Разрешается также примешивать ряд искусственных заполнителей, включая остывший шлак доменной печи и зольный остаток.
- •6. Химические примеси - это материалы в виде порошка или жидкостей, которые добавляются к бетону, чтобы придать ему свойства, которые невозможно получить с простыми бетонными смесями.
- •Text 2. Types of concrete
- •Regular concrete
- •High-strength concrete
- •Reinforced concrete
- •Prestressed concrete
- •Additional Vocabulary
- •Vocabulary and Grammar Consolidation Exercises
- •Text 3. Cement
- •Text 4. Early concrete
- •1. What is “pozzoulana”?
- •2. What technique did the Romans use to construct buildings?
- •3. Was the early cement used throughout Europe?
- •4. Why wasn’t pozzuolan cement used widely in the world?
- •5. Who was the first person to patent Portland cement?
- •Cement Alternatives
- •Discussions
- •Unit 6. Wood and wood-based materials
- •Vocabulary to memorise
- •Text 1. Wood
- •Text 2. Engineered wood
- •Additional Vocabulary
- •Text 4. About wooden houses
- •1. Why has wood become an appealing buildin materal?
- •2. Due to what are wooden houses included into the low-energy category?
- •3. Where does wood acacumulate energy from?
- •4. What does rational use of wood imply?
- •5. In what is our responsibility concerning nature?
- •Aqueducts ['ækwidʌkt] - акведук, водопровод; канал, проход, труба
- •Bond - перевязка кирпичной кладки, тип кладки, рисунок на поверхности стены
- •Brick laying – кладка кирпича
- •Cover ['kʌvə] - крышка; охватывать, покрывать
- •Driveways [‘draivwei] - дорога, проезд, путь; подъездная дорожка
- •Header ['hedə] - тычок кирпича, кирпичной кладки; опорная несущая балка
- •Herringbone - шеврон, кладка «в елку»
- •Insert [in’sə:t] - вставлять, вкладывать
- •Install [instɔ:l] – устанавливать, вставлять,
- •Overlap - перекрытие, нахлестка класть кирпичи внахлестку
- •Primarily [prai'merəli] - первоначально; в основном, главным образом
- •Stretcher [’strеtʃə] - ложок кирпича
- •Weight bearing (wall) - несущая (стена)
5. Who was the first person to patent Portland cement?
A type of concrete was first seen again in eighteenth-century France, where stuccoed rubble made to emulate true masonry became fashionable. Francois Cointeraux, a mason in Lyon, searched for an economical means of making fireproof walls by using cementitious mortar in combination with the very ancient pise or "rammed earth" construction technique. Pise calls for the use of timber formwork to contain the clay or mud while it is being compacted, but the use of new and stronger cements made the compacting process unnecessary. In 1824 Joseph Aspdin, an English mason, patented an improved cement which he called Portland cement because it resembled a natural stone quarried on the nearby Isle of Portland. It is generally believed that Aspdin was the first to use high temperatures to heat alumina and silica materials which resulted in fusion. Cement is still made this way today. During the nineteenth century concrete was used for many buildings in Europe, often of an industrial nature, as this "new" material did not have the social acceptability of stone or brick.
from "Reinforced Concrete: Preliminary Design for Architects and Builders" by R.E. Shaeffer, McGraw-Hill, 1992.
Read text 5. Alternatives to Regular Concrete
a) Read the text without a dictionary. Guess the meaning of the unknown words that you may come across.
Text 5. ALTERNATIVES TO REGULAR CONCRETE
Fly-ash concrete, available in many regions, offers an alternative to conventional concrete. Fly-ash is a waste material - the inorganic residue - that remains after pulverized coal is burned in coal-burning power plants. Disposing of it can be a problem. Fortunately, the construction industry has discovered that fly-ash can produce a superior concrete with excellent finishing characteristics. It can replace up to 35 percent of the Portland cement found in conventional concrete mixes.
Each ton of fly-ash used to replace a ton of cement saves the equivalent of approximately one barrel of oil. By replacing cement, the ash produces less of the greenhouse gases that contribute to global warming. Coal fly-ash can also replace clay, sand, limestone and gravel, saving the energy costs of mining such materials.
While fly-ash concrete offers a "greener" alternative to regular concrete mixes, it may not be appropriate for every use. Check with a qualified building professional to see if it fits your application.
Recycled aggregates and lightweight aggregates can replace the usual sand and gravel in some concrete applications. Recycled aggregate can consist of crushed concrete, brick, or crushed glass. Lightweight concrete is made by using expanded volcanic materials - pumice and perlite, for example - to replace some of the usual stone aggregate. Because these materials place less weight on structures, they are of particular value when used on either wood or lightweight steel floors. Volcanic materials also add some thermal insulation value to the concrete.
Health Problems with Concrete
Manufacturing Portland cement creates a great deal of carbon dioxide, a gas that contributes to global climate change. Once concrete is in place in a structure, however, it emits very little air pollution. Because it is often confined to the foundations and concealed structural elements of a building, concrete has minimal exposure to the building's air.
Experts, however, are debating the possibility that concrete produces radon emissions; testing is underway. Other possible sources of indoor air pollution are concrete additives such as water reducers or super-plasticizers, which may produce odors and can cause skin and bronchial irritation in some people.
Coating concrete forms with lubricants makes it easier to remove them once the concrete has set. These form-release agents - sometimes made from diesel oil or other odorous petroleum oils - can produce emissions if they are used in interior applications. Alternatives made from wax or mineral oil instead of petroleum are available as substitutes.
New construction designs use foam blocks as the forms for poured concrete. The forms remain in place, adding energy efficiency and soundproofing to the wall.