Foshan industrial park planning and design, or a good Green Design Institute 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, and not the company's services: 

 For reference only. A project overview acoustic tube is an important channel of pile testing using sound waves to detect transmission integrity need to pile on pile diameter base for stability and disposition of the dam are discussed. 

 Pile embedded within a certain number of acoustic tube. Test tube filled with water when the acoustic transducer commonly known as acoustic probe into the tube from the bottom up-by-section for testing. When the acoustic control device when the process is poor 

 May result in plasma leakage breaking bending sink plug stuck pipe incidents such as the transmission of sound waves detected by the integrity of the pile there is a greater impact on test results can not even detect or determine the type of pile integrity 

 Type. Acoustic tube of the total requirement is not connected securely sealed watertight torn off and do not discount the pipe connection between the parallel flat bend tube patency without foreign body. Number of acoustic tubes buried under the pile diameter size 

 Acoustic pipe buried under the general test specification based on different requirements of the pile diameter is slightly different. Detection technology currently used mainly in construction specifications pile testing specification hereinafter referred to as building codes ultrasound 

 Detection of internal defects of concrete technical regulations hereinafter referred to as lack of order this test specification requirements of the pile diameter as shown in the table. Table acoustic tube relationship between the number of procedures with the pile diameter acoustic tube root root root sound of acoustic tube 

 Lack of building codes, test tube test procedures Note that the material pile diameter acoustic control acoustic tube material selected should have sufficient mechanical strength to ensure that the process of concrete is poured concrete does not bond well with the deformation and 




 Foshan industrial park planning and design, or a good Green Design Institute Bor