Yongzhou landscape garden planning and design, or Green Design Bor 
 With the continuous development of people-family residential design and planning have become increasingly demanding, living environment, architectural design, space standards, spatial layout has increasingly become the focus of attention, the concept of green and healthy living been firmly established. So how to meet human health standards for the construction of the living environment, how to build a residential community benefit human health? 

 Green Design Group Co., Ltd. Bor Hong Kong HONGKONG GREEN PLANET DESIGN GROUP LIMITED 
 Founded in Hong Kong and in Shenzhen, China have set up branch offices, business scope including: architectural design, urban design, planning and design, landscape design, environmental design, interior design, urban design and technical consulting, project planning and management. We uphold the professional and efficient design approach, take seriously each design, the overall co-ordination to ensure the planning, construction to environmental design continuity. International design company background, from different regions of the design elite experienced a wide range of design team. Management company in China, the practice to rely on Hong Kong headquarters, the center of Shenzhen, Shenzhen companies with a global vision of technical support, overall planning of each project to ensure that the conditions of the most efficient and comprehensive design results and professional service quality. 
 With the rapid growth of our business, we always adhere to the attitude of enthusiasm and professionalism to provide customers with better quality and creative design services, the pursuit of excellence, customers rely on to become a partner. And efforts to enhance self-improvement, the design of global competition, market competition, China's design in creation of the brand, to contribute to the construction industry. 

 Company Name: Hong Kong Design Group Co., Ltd. Green Bor 



 The following information is for reference only, nothing to do with the company's services: 


 Depth, the bottom will be embedded into the concrete cutoff wall is relatively impermeable rock. The top of the dam's impervious and connected. General purpose dam in the mountains more than the depth of impermeable concrete wall 

 Seepage cutoff wall thickness should be the strength and durability requirements, within. Design wall thickness of the time. It should also be taken into account the local geological conditions and construction equipment, conditions and other factors. 

 Therefore, the thickness of the cut-off wall design should be based on the conditions of construction and design calculations, because the situation faced in the construction more complicated. The main damage is based on the hydraulic gradient according to the cut-off wall 

 According to practical experience, to determine its thickness. Allowed load of concrete cutoff wall hydraulic gradient can be achieved when the permeability coefficient-level gradient of peace, when the hydraulic gradient is, it is assumed that 

 As in - between. Therefore, the thickness of the design to reach - can be reached using the requirements. From the project into the cut-off wall are exposed to the maximum head difference and the same depth in front of the dam. Mountain gravity of the head low. 

 By pore-forming machinery and experience coefficient, consider the mountain of the gravity of the concrete cutoff wall thickness can be relatively choose thinner. Cut-off wall of concrete gravity dam is usually mountainous thickness - the 


 Yongzhou landscape garden planning and design, or Green Design Bor