Henan malpractice Construction Engineering Testing Co., Ltd. is a professional testing company, is one of the qualification place in Henan Province since the first detection through examination of business. Business in the Pile qualification qualification, the qualification grade steel, a qualified indoor environment, building energy efficiency testing, subject testing, materials testing, glass curtain wall testing, roads and bridges detection, detection of a number of civil air defense projects testing qualification and testing laboratories. (1) collect and coordinate with the overall plan of the terrain pile testing, field area of ??ground leveling elevation and other information; (2) identification of adverse geological types, causes, distribution, trends and the degree of harm proposed regulation the proposed solution; (3) identification of the type of rock layers in the building range, depth, distribution, engineering features, analysis and evaluation of the foundation of stability, uniformity, and carrying capacity; (4) providing ground deformation calculation parameters; (5 ) identification of buried river, ditch Creek, vault, dugout, solitary stone adverse treasure trove of works; (6) identification of groundwater burial conditions and provide groundwater level and changes in amplitude; (7) in the seasonally frozen ground Wei Du District region pile testing, provides a standard field of soil freezing depth; (8) the determination of the corrosive water supplies and soil. Henan malpractice Construction Engineering Testing Co., Ltd. is a professional testing company, is one of the qualification place in Henan Province since the first detection through examination of business. Business in the Pile qualification qualification, the qualification grade steel, a qualified indoor environment, building energy efficiency testing, subject testing, materials testing, glass curtain wall testing, roads and bridges detection, detection of a number of civil air defense projects testing qualification and testing laboratories. Ability of different types of projects to verify pile testing Luohe City, the statistical methods are not the same. For the Construction industry, many tests are destructive, some samples can not be reproduced, such as the compressive strength of concrete test cubes Yuan Huiqu pile testing the tensile strength of waterproof material and elongation at break, strength of cement and so on. Construction industry, so the ability to verify the robust statistical methods should be adopted. Robust statistics similar general normal distribution statistics, but mainly with the median instead of mean, standard deviation quartile instead of the standard, which aims to eliminate the effects of extreme bring results. Facts have proved that in the general case, both the good coincidence. Changge pile testing, the increasing prevalence of testing laboratories (certification), pile testing provided by the Construction Engineering Testing Co., Ltd. Henan malpractice. Henan malpractice Construction Engineering Testing Co., Ltd. (www.hnrsjc.cn) (www.rsgcjc.com) is a leader in Zhengzhou, construction, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. In malpractice detected leadership with the staff warmly welcome all inquiries negotiations to create a better future malpractice detected.