Henan malpractice Construction Engineering Testing Co., Ltd. is a specialized testing pile 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. Pile caps on what the technical requirements should be noted that the calculation of pile capping thickness should meet the column (wall) of the pile cap punching and punching bearing capacity of the foundation pile caps requirements. For the next column pile, when the caps concrete strength less than a column or pile of concrete strength, should be checking the next pillar of the local bearing capacity on piles or caps. Under column (wall) Pile Cap Puyang pile testing, should respectively column (wall) side, and change the order of the pile side connections formed through shear capacity caps were checking the oblique section. When the Caps overhanging edge multiple oblique section formed by a plurality of rows of foundation piles, shear capacity to deal with each of the oblique section were checking. Henan malpractice Construction Engineering Testing Co., Ltd. is a specialized testing Fanxian pile 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. Press grouting cycle can be divided into one-way and loop grouting grouting. Grouting way: Each grouting system consists of a stock inlet and pile grouting pile side end or composition. When grouting, grouting mouth into the pulp slurry consisting of the one-way valve, to the soil, it was one-way. Grouting pipes can not be reused Qingfeng pile testing, can not control the number and grouting grouting interval. Grouting cycle, also known as the U-shaped tube grouting: grouting Each system consists of an inlet pipe, an outlet pipe and a pressure grouting device. When grouting, the mouth closed the pulp slurry through post grouting is injected into the soil one-way valve. After a cycle of pressure after a predetermined amount of pulp, the grouting mouth open, through the stock inlet pipe with water to rinse, and post grouting to the one-way valve prevents reflux soil slurry, ensuring pipeline The smooth, easy to use next cycle to continue in order to achieve grouting controllability. County pile testing stage, the increasing prevalence of detection means (certified), 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.