663 results about "Design standard" patented technology

A method for generating architectural design requirements for a building structure is disclosed. A schematic drawing file of the building structure is loaded. The building type for the building structure is designated. A topology mask identifying the functional zones demarcated by the schematic drawing is created over the schematic drawing. Architectural design standards that are specific to the building type designated are applied to each of the identified functional zones to generate the architectural design requirements for the building structure. The architectural design standards being stored in a relational database.

The invention provides a pile cutting construction method of a bored concrete pile, comprising the following steps of: sleeving a protective barrel with grooves on a pore top prior to filling pile body concrete to the bored concrete pile; placing a steel reinforcement cage after arranging an isolation casing on a vertical main rib of the steel reinforcement cage on the pile top of the bored concrete pile; filling concrete into the bored concrete pile to obtain the pile; implanting a lifting ring on an over-filled top; after meeting a concrete curing demand, disassembling the protective barrel with the grooves; when the pile body reaches a design strength standard value by 70%, drilling pores at parts on the pile body, corresponding to the grooves of the protective barrel, to form filling pores above a pile top design standard; filling a soundless cracking agent into the pores, wherein the soundless cracking agent functions as expansion to cut down the over-filled pile top in combination with a thinned synchronous jack placed in the grooves. Compared with the traditional methods such as pile cutting with the soundless cracking agent, manual chiseling and pile cracking by hydraulic crushing and the like, the pile cutting construction method disclosed by the invention has the advantages of fast construction speed, low manufacture cost, small influence to the environment and better technical and economic benefits.

The invention discloses a rolling linear guide friction force dynamic detection device and detection method thereof. The device comprises a bed body, a servo motor, a worktable, a mother lead screw, arolling linear guide, a slide block, an S type tension sensor, a forward limit switch, a reverse limit switch, a motion control card, a control panel and the like; based on the detection method of the device, firstly parameter is set, loading and running-in are carried out on the linear guide to be detected, then dynamic measurement is carried out on friction force and the measured data is analyzed, and finally the test data and result is saved and printed, qualification decision is given and measurement process is finished. The method of the invention can display distribution situation of dynamic measurement data in real time by a computer, and maximum, minimum and mean value thereof are calculated and compared with design standard of corresponding product and then are judged to be qualified or not; compared with the existing static detection method, the method has the advantages of high efficiency, high stability and high reliability.