Transferred by categories: green roof is an multinational trend, the developed countries in the forefront. Such as green roofs in Germany have more than one million square meters, they appeared to use economic means to the implementation of imperative green roof, a green roof you do,
GHD IV Black Straighteners, the Government to cater financial subsidies to 50 euros a square, you do not have lines, but I'm apologetic, along to the roof area of the city drainage facilities dictate fares. Recently, more emphasis on our domestic, such as Beijing, Chengdu, Shanghai and other areas. Overall, whatever, the implementation of the government or futile, thunder, mini rain.
Green roofs do pay attention to what?
First of all, the most important green roof or should appliance the Subordinate to the landscape ecological benefits of efficiency,
GHD Pink Limited Edition!
Second, we must first consider the safety of green roofs, primarily the old roof, security has two aspects: the security of loads, (including live load and die load), load not enough to do the roof garden, can do simple green roofs, straw, or drought-resistant plants. Loading how to count? Plus anything the roof, where the proportion of soil water in part to enumerate. Another security What is it? Is leak-proof water design! No matter that there are not roof waterproofing floor, waterproof layer must take into list the existing and added reinforcement of a waterproof layer! There is a mentioning in Guangzhou, In fact, demolished the roof is not green, what is it? Done a long time behind the wet green below the influence of small cracks in the original roof and small defects are exposed and have been enhanced!
This is easy to do in the 90 pilot green roofs, the soil layer thickness ranging from 2 to 10 cm.
the pearly portion is coated waterproof test, the red is stocked goldfish!
Third, the so-called green roofs I have more than 20 prescriptions to be a test matrix, base in regular soil humidity condition, the weight of the different matrix formulations are significantly different, but the water had saturated, this feud can almost be ignored! Why? Because the breach is water! This is what I said in the on soil part of the load measurement to calculate to the proportion of water, an important reason! (Load calculation must be considered while ponderous rain had saturated the heaviness of the water!) Therefore, the so-called matrix formula can not fair consider the light, but from nourishment, physical and chemical properties, durability, nailed capability and sustainability of basis so considered. Special can not be also light, cozy to decay alphabetical material may not be also many, should be controlled at 15 ~ 20%!
This is what we had to do matrix formulation experiment.
This is our year in Guangzhou urban areas do stretch the trial.
Fourth, it is required to consider the drainage, but also consider the water! A good design should make full use of green roof stormwater save.
Fifth, whether it is the roof garden, to plant trees and shrubs, then, to consider the wind planting design!
Well, winded a few, do no overwhelm the. Please enjoy the original bar. (Zhang Qiaosong 2010-07-25)
Roof scenery (including the green roof, sky garden) construction, with the increasing urban density and creating the multi-layered and there is the development of urban green space apt the three-dimensional and expand green space, multi-dimensional expansion of urban greening and beautifying the natural factors of a manner.
a roof construction of the meaning of landscape
significance lies in its purpose: to create a more innovative public space, increase urban natural ingredients,
GHD Hair, the green coverage, landscaping, to defend and improve the urban environment, improve the urban ecosystem, and enhance urban economic, social and environmental sustainable development. Meanwhile, the roof garden to refine people's sentiment and create a agreeable picture of the city.
Second, the roof of the elementary principles of landscape design
monetary landscape roof construction techniques and green landscaping as 1, highlight the beauty of artistic concept. Important means of smart use of the main roofs of buildings, platforms, balconies, bay windows and garden walls and other open space, full use of garden plants, micro-topography, water gardening and garden ornaments and other factors, the use along King, group scene, point outlook, landscape gardening techniques such as barrier, creating different features and ecology of the landscape.
the basic principles of its design is:
1. sparing and practical: causativeable economic use of urban space environment, is forever the metropolis planners, builders,
GHD Rare Straighteners, managers pursue. In addition to the roof garden to encounter the different method requirements, should be mainly green factories to build a wide range of environmental atmosphere and eminent changing the layout of the new park Lin Xiaojing, to eco-efficiency, environmental and economy benefits of the fusion.
2. Safety Science: The conveyor is building the roof top garden, we have to consider the building itself and the safety of personnel, including structural load-bearing building and the safe use of the roof waterproofing, and protective railings roof four weeks of security. Separated deserving to the earth, the ecological environment has changed, to meet the plant growth light, heat, water, wind, nutrients and additional needs, we must accept new technologies, the use of new materials.
3. exquisite beauty: flowers chosen with the similarity, averaging correlated to the same time passing, the cardinal landscape, building pieces such as location and scale, should be considered carefully, both to the main mansions and coordinated the circling surroundings, but also a distinctive fashionable garden style. Not merely in design, merely also in construction management and careful culling of materials should be everywhere. Should also be above the grass at the junction and placed in assorted locations spread tall and low personal garden bulbs, not merely from the lighting effects, yet also as a jewelry multiplication prettiness and flavor.
4. Note systematic: Planning must be systematic, to vanquish the arbitrariness, the use of garden choice is not simply to see, to pretend natural. Choice garden plants resistance, stain and cloud pollution of muscular, easy to plant and easy alive and easy management and protection. Configured for both stratified prototype to improve the leaf area index, to ensure high environmental benefits.
three garden design
synthetic hills, ponds, pavilions, corridors, though an important part of the roof in the Landscape, but the trees and flowers should be the theme because the scenery, a cloud of trees, flowers, lawns, the proportion should be 50 % to 70%. Plant Landscaping in the form usually accustom in the design are the following:
1. planting trees and shrubs in the parcel, unique plant: plant small trees and ornamental shrubs, vine lumber, garden art is not only the bones, but also to improve the air quality of the protagonist. Therefore, trees and shrubs should be the main body of the roof garden, the planting in the form to pay attention to clump planted, mainly unique plant, and the earth garden tension Zhi Cong is the variety of trees and shrubs will be planted attach,
GHD Green Straighteners, and the altitude of different trees scattered via the merge, the use of its morphology and seasonal alterations, the formation of varied shape, statement of a mood, such as magnolia and crape myrtle the bunch planting and so on. Sucked good lone ornamental plants and a beautiful gesture, and color is superb long flowering small trees, such as Begonia, flower, etc., individually planted in people's eyes are concentrated.
2. flower beds, flower mattress design: micro-topography in a growing area of freedom, building flower beds, flower bed. Flower beds with square, circular, rectangular, diamond, plum-shaped, etc., can be used alone or in a consecutive bandage, can also be used in groups??? Combined type. Used by plants to reserve the sunny colors and neat outline. Multi-use plants low, contract plant type, flowering fruitful, rich color, long flowering species such as Primula, pansy, zinnia, salvia, marigold, Calendula, Begonia, Tulip , hyacinth, Petunia and so on. The flower bed is to flowers planted in the roof above the plane of the pedestal, similar to the flower beds but smaller. Flower bed can also be sorted into a
3. flower siteline and lawn: the woods, hedge, wall or building sketches for the background of the strip of natural-style floral configuration. Flower diameter of the edge of the roof of the environment according to the different segments, can be a natural bend, you can also use a straight line, and a variety of configurations is a natural mixed flowers. Not divide into a King lawn planting, but to
4. Note with King: In addition to the main scene outdoor with bloom boils, flower barrels, green dotted line dispersed makeup surrounding zone or along the roof of the building layout, boost the atmosphere and landscape, it should be In the roundabout paths, lawn corners and higher plants, the display 1-2 characteristic fashion of stones, so as to reflect the hardness and softness of the content, receive a wealthy landscape achieve.
Fourth, several technical problems to solve
roof garden landscape is a special form, which is based on top of the building platform as the foundation, the water, cover soil and create a green space landscape beautification form. Therefore, the roof garden design and construction, the emulating aspects should also solve the special technical problems:
1. dilute the load problem: is a amount of load per unit area on the roof to resist the weight of the index for building safety and protection of the success of the roof garden. The roof garden landscaping for the overall nestle should be used or prefabricated reinforced cement roof for the structure layer, conditions are, pervious material can be made of impermeable insulation Under normal circumstances, necessitate 350 kg / m imposed load of more than aptitude. At the same time the specific design, in addition to considering the roof dead load, we must also consider the non-fixed facilities, the number of personnel mobility, and the forces of nature and other factors. In mandate to dilute the load,
GHD Blue Butterfly 2011, should Pavilion, ##############, flower beds, ponds, rockeries and other blots larger weight bearing structure design in a smaller place or a span, and as we choose man-made soil, peat moss, humus and other light materials.
2. waterproofing and drainage systems: load-bearing requirements are met, the whole roof should be leak-proof manipulation, the waterproof layer composite waterproofing treatment facilities should be used, that set the waterproof coating layer and the reinforcement waterproof layer of nice total concrete strict two lines of barricade. Application of waterproof coating layer non-woven cloth to make a second or two cloth six Tu Tu, on this basis do rigid waterproof layer, rigid waterproof layer and a roof flashing must be made to assure its water quality. Construction of waterproof layer after coating, but also to conduct a water test. Meanwhile, in the implementation of the construction of roof gardens, no matter what the facilities are not open or damage to the roof of the waterproof layer or protective layer. Then set the faultless drainage system is, in addition to the spill hole, gutter, we must also set the channel, such as drainage channels, storm drainage and when to meet the annual needs of flood, and to do regular cleaning, thinning Amoy work.
3. Path Construction: way of the design is likewise serviceable learning, generally 50-70 cm wide path, the way airing throughout the roof ambition be divided into several patches of another sizes. Path of the subgrade can be 6 cm wide bricks, puzzle every 1.5 meters to remain affixed to the drainage aisle black, dingy hole 7-8 cm wide. As the foundation with concrete mortar, cobblestone paving the roadbed, so the path was simple flavor. In counting, some roof fell into the water pipes, drainage pipes and garden atmosphere, quite uncoordinated, rockery can hide their archive, it can likewise be sculptural techniques such as implicit wrapped molded trunk.
green roof garden is to expedite the development of the city, promoting urban environmental protection an important path. We should be technological, logical, standardized urban roof garden construction, improve the quality of urban landscaping and improve the living environment and beautify their homes for the behalf of everyone.
unique garden decorations golden Buddha statues in Thailand, with Buddhist and cultural backgrounds to express amuse in life.
corner of the courtyard, bamboo and stone sanctuary brought Guya Ning Jing Chinese disposition.
put an old edge of the garden benches, contrast, make human nostalgic.
Roof garden devise and construction experience
Linear Mode
