Dumitru MARUSCIAC


18-36 SOLUłII CONSTRUCTIVE SI TEHNOLOGII AVANSATE PENTRU REALIZAREA SERELOR

CONSTRUCTIVE SOLUTIONS AND ADVANCED
TECHNOLOGIES TO ACHIEVE GREENHOUSE
This paper presents constructive solutions, advanced technologies
and specific facilities to achieve modern greenhouses for forced culture of
vegetables and flowers, which can be done both in the conventional system
(with soil) as well as unconventional system (without soil); presents natural
environmental factors and microclimate factors, knowing that the plants depend
on these factors, as well as outlines of resistance structures with related
closures.
Cuvinte cheie: construcŃii de sere, structuri, elemente de închidere,
factori de mediu

36 SOLUłII CONSTRUCTIVE SI TEHNOLOGII AVANSATE


20-39 CONFORTUL HIGROTERMIC ŞI ECONOMIA DE ENERGIE LA CLĂDIRILE CIVILE EXISTENTE

HYGROTHERMAL COMFORT AND ECONOMY
OF CIVIL POWER IN EXISTING BUILDINGS
Efficient and low consumption of energy is an important objective for
buildings, given that their consumption is less than 40 % of total EU energy
consumption, especially for heating, lighting and equipment. Therefore,
problems that range from materials extraction, land use and construction
materials industry standards, to a good breakdown of the outer envelope of the
building and use the facilities as energy efficient, must work together to to help
achieve energy efficient buildings.
Keywords: civil, Hygrothermal comfort, energy efficiency, energy saving
Cuvinte cheie: construcţii civile, confort higrotermic, eficienţa
energetică, economia de energie

39 CONFORTUL HIGROTERMIC ŞI ECONOMIA DE


20-42 ELEMENTE ŞI STRUCTURI DE REZISTENŢĂ EFIECIENTE DIN LEMN LAMELAT ÎNCLEIAT

EFFECTIVE ELEMENTS AND RESISTANCE
STRUCTURE OF GLUED LAMINATED TIMBER
Given the advantages afforded by modern wood constructions the
paper presents the main types of elements and structures for effective
resistance laminated wood, namely wood and plywood construction, with
features on how the composition and design considerations on the behavior
and calculation of specific strength and stiffness.
Keywords: laminated wood structural elements
Cuvinte cheie: elemente structurale din lemn încleiat

42 ELEMENTE ŞI STRUCTURI DE REZISTENŢĂ


20-43 UN NOU TIP DE CONSTRUCŢIE AGRICOLĂ CU DUBLĂ FUNCŢIUNE

A NEW TYPE OF AGRICULTURAL BUILDING
WITH DUAL FUNCTION
The current paper refers to agricultural buildings with a dual function,
on the ground floor an animal shelter, while on the first floor a a passive
greenhouse destined for seedlings, vegetables and flowers.
From a constructional point of view, the ground floor is constructed with
masonry load bearing walls and a frame made up of concrete prefabricated
elements (columns, beams and slab elements), while the first floor is based on
a modern variant, constructed with prefabricated columns and a spatial roof
structure made up of standard bars.
Keywords: dual-function design, roof space, standard elements
Cuvinte cheie: construcţie cu dubla funcţiune, acoperiş spaţial,
elemente tipizate

43 UN NOU TIP DE CONSTRUCŢIE AGRICOLĂ