Civil Engineering Materiel's 2017

Engineering Matériels
Prepared By
MD. Sakin Morshed
Lecturer, Département Of Civil Engineering

Making & Use
• Differentiate green bricks for the materials they are constructed and there are several
proposals (in line or already in progress) of bricks with different components:
• Coal ash: This was an idea of a civil engineer, Henry Liu, in 1999, with a double environmental
benefit. With this material the bricks are obtained at 212 degrees in 10 hours and take
advantage of 45 million tons of the waste generated by coal power plants.
• Hemp and straw: This brick and green has been used by Spanish companies. Despite the
apparent fragility of the material hardness is similar to conventional ones. They have the
disadvantage of being more expensive but well isolated from the outside temperature. This
represents a savings of energy expenditure for heating and air conditioning, so that pays the
price soon.
• Used plastic and peanut shells: ecological bricks of this material are a creation of the
Experimental Center for Economic Housing in Argentina who says they are tough, lightweight
insulation and economic. In addition to producing energy savings possible recycling of waste
for production.

Fireclay and high
alumina brick

Use
• Simprolit blocks for facade and partition walls clearly distinguish themselves from other
Simprolit products by their unique relation between: quality - low thermal conductivity -
durability -good soundproofing - good waterproofing - small weight of structure - cost-
effectiveness.
• These blocks have excellent sanitary-epidemiological properties, which are a whole class
higher than values required by the GOST R 51263-99 standard. Buildings made with Simprolit
blocks are not just very comfortable to live in (according to GOST 30494-96), but also
ecologically suitable (according to GOST 30775-2011 and GOST R 51769-2001).
• Walls made of Simprolit blocks are declared as ''dry'' (with less than 4% humidity). In case of
plumbing damage and excessive water flow, wet walls dry quickly without permanent loss of
physical properties. When exposed to flood, walls made with Simprolit blocks do not absorb
water capillary the way that brick, Siporex, gas concrete, expanded clay concrete or other
similar materials do (walls made of these other materials absorb water all along their height
and afterwards it takes a long period of time for them to dry - sometimes more than a year).

Use
• On the other hand, level of water absorbed by Simprolit blocks is just 3-4 cm higher than the
flood level and after the removal of the excess water Simprolit block walls dry very quickly
which is a fact that has been certified by the lab tests conducted at the Institute for materials
and structures - Faculty of Civil engineering in Belgrade.
• In the class of light-weight concretes Simprolit polystyrene concrete is one of the lightest
composites and the weight of Simprolit products is up to several times smaller then the
weight of similar materials. By using Simprolit blocks for facade and partition walls the load
carried by structural members becomes considerably reduced, consequently reducing
dimensions, required reinforcement and weight of these members which has direct influence
on the price of the building.
• Thanks to the light-weightiness of the material, building with Simprolit blocks is very suitable
in case of adaptation of existing structures or additional building of attics on the top of flat-
roof structures. As a rule, when adapting a flat-roof structure the total load of the adapted or
additionally built part of the structure is smaller than the weight of all layers of a
conventional flat roof - so there is no need for any foundation strengthening.

Use
• For example, if it is possible to add two extra stories to the existing structure using
other materials, it can be shown that with Simprolit it is possible to build three
stories keeping the same weight of the additional structure. Also, the light-
weightiness of Simprolit blocks together with simple and fast construction method
makes it possible to perform the adaptation without moving out the tenants of the
adapted building, which often represents a large difficulty for other similar
methods using lightweight materials and prefabricated metal or concrete bearing
elements.
• The fact to be particularly underlined is that Simprolit blocks have no real
competition in their category when it comes to building rooms subjected to
increased humidity - such as kitchen or bathroom walls including plumbing.

WALL CONSTRUCTION WITH
SIMPROLIT BLOCKS

WALL CONSTRUCTION
WITH SIMPROLIT BLOCKS

PLASTERWORK ON
SIMPROLIT BLOCKS

Uses
• Followed by the successful application of polypropylene fiber in cement concrete
works, polyester fiber is a kind of recently-developed new engineering material
mainly applicable to the reinforcement of anti-cracking properties of asphalt
concrete. By taking polyester as the main raw material, it is produced through the
application of process listed as follows, the plasticization melting, extrusion, high
speed filament injection, and high-rate tensile is followed by the special surface
treatment process and cut-off by special cutting machine. The appearance of
product is a mesh-shaped structure integrating with multiple pieces of fiber
monofilament.
• Polyester fiber is not only characterized by such merits as high fineness, high
strength, and ease of dispersion in common polymer fiber, but also featured with
pronounced high temperature resistance performance. For this regard, it can either
be widely applied in hot mixing asphalt concrete works, or applied in the anti-
cracking reinforcement of high strength concrete. In a word, it is considered as an
ideal multi-functional reinforcement material. Tests conducted by several
authoritative institutions around China indicated that the main technical
performance indicators of polyester fiber produced by our company meet or exceed
the advanced level of similar products abroad.

• Performance Indexes of Polyseter Fiber
Raw Material Polythylene Terephthalate(PET) Fiber Length 6mm,10mm,12mm
Fiber Type Monofilament Density 1.36-1.4g/cm³
Fiber Diameter 0.02±0.05mm Melting Point ＞249℃
Tensile Strength ≥1000Mpa Lgnition Temperatur ＞560℃
Elongation at break 35% Acid and Alkali Resistance Strong

Pre Stressing Post Tensioning
Tendon Bar

Anchorage, Prestressed
Tendon Bar

Plastic air conditioning engineerin
pipe

Specifications
• plastic air conditioning engineering pipe
• 1.material :PVC
• 2.color:transparent
• 3.other color and material is available
• Product name:plastic air conditioning engineering pipe
Specific gravity : 1.38g/cm3
Moulding minification: 0.6-1.5%
Moulding temperature: 160--190
Usage:
which is widely used to be service pipe,such as waste pipe, air conditioning engineering
pipe, Electrical Engineering pipe,drinking pipe, natatorium pipe and so

Soul Pipe
Braket,Clamp,Band,Tee

pvc water suction/discharge hose

Use
• Presently, fused garbage slag is recycled for use as civil engineering and building
material, such as aggregate for asphalt paving, road base material, and footpath
blocks and sheets. But because the use is limited to nonstructural materials, only
about 30 percent of the slag generated throughout Japan is being used. In 1999,
about 126,000 tons of fused garbage slag was generated throughout Japan, and
this is expected to increase almost eight times, to about 998,000 tons by 2014. The
residue (ash) that is generated after garbage incineration is transported to a final
treatment plant for disposal, but the shortage of these final treatment plants is
worsening year by year, creating a problem with how to dispose of incineration
residue. Also, due to the dioxin emission problem, more and more incineration
plants are being built that incinerate the garbage at high temperatures, leading to
a further increase in the amount of fused garbage slag. Therefore, more
consideration is now being given to the recycling of this slag as a resource, by
fusing the incinerator residue (ash) at temperatures over 1200 degrees, and
turning it into slag (i.e. fused garbage slag).

• Soil in Latin defined as the Earth or ground, also as the face or
surface of the Earth. Furthermore soil can be defined in many
different ways for different purposes, whereas in engineering
could be too broad for its applications. Nevertheless, the best
possible explanation would be as follows;
• Any naturally occurring deposit forming the outer part of the
Earth’s crust, consisting of an assemblage of discrete particles
(usually mineral, sometimes with organic matter) that can be
separated by gentle mechanical means, together with variable
amounts of water and air.

• The study of soil mechanics covers the investigation,
description, classification, testing and analysis of soils in
determination of their inter-reaction with structures built in
or upon them, or built with them. Their physical
characteristics can be determined by experiment, and the
application analysis methods enable these properties to be
used to predict its likely behavior under defined working
conditions. But unlike the other engineering materials such as
concrete and metal, relatively control were exercised during
manufacture, soil are naturally occurring materials, which
more often than not to be used in its natural state.

• Shanghai Shenbang manufactures various equipments for whole set of
sand making plant, and provides superior technical support for customers.
The whole sand making plant consists of vibrating feeder, jaw crusher, PCL
sand making machine, vibrating screen, sand-washing machine, belt
conveyor, electric control system, etc. We design different production lines
ranging 50 t/h to 500 t/h. We have been researching the sand-making
machine for years, and we have made it part of the production line. The
whole set of sand-making production line designed by our company is
suitable to crush the hard limestone, granite, basalt, gravel, slag, etc and
artificially sand making machine for hydroelectric power, building material,
high way, city construction, etc. Different models of equipments are
combined to meet different customers’ different demands according to
different craft requirements.

• Shanghai shenbang is a professional manufacturer of sand stone
production line equipment with the output of less than 300 ton/h and
provide the free installation and adjustment .
• And the sand stone production line is defined as the output materials type
with the final products of stone materials and manual sand ,which have
been called the sand stone material production line .And during the road
building and construction field ,it will often need the sand stone
production line and this suit of sand stone production line equipment can
satisfy the basic requirement of the required stone materials and manual
sand .

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Civil Engineering Materiel's 2017

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