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Company Name: Shaanxi Ningde Construction Engineering Co., Ltd.

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  • Transfer to Shaanxi Provincial Department of Housing and Urban-Rural Construction, Shaanxi Provincial Department of Human Resources and Social Security

    Municipal Human Resources and Social Security Bureau, Housing and Urban-Rural Construction Bureau (Construction Committee, Planning Bureau), Yangling Demonstration District Personnel and Labor Bureau, Planning and Construction Bureau, Xixian New District Management Committee Office, Construction Environmental Protection Bureau, Hancheng Human Resources and Social Security Bureau, Housing and Urban-Rural Development Bureau, relevant provincial units:
    Release time: 2018-02-27 Clicks: 26

  • Analysis of cracks in concrete floor

    In modern buildings, 99% of the buildings use reinforced concrete structures, which are convenient, safe, and reliable. This makes the building technology widely used, but any technology has some problems. Occurrence or defect, such as the concrete structure floor is easy to crack, which greatly affects the aesthetics, so we need to know the concrete crack
    Release time: 2017-09-23 Click times: 20

  • What should we pay attention to when choosing a bridge repair and reinforcement mechanism

    Bridges are a very common road facility in our lives, helping us to communicate between the two sides of the strait to achieve the goal of traveling fastest. For our country, there are many bridges with a long history and they are very famous, but even the famous bridges also need to be reinforced and protected to ensure their normal use. Because the working environment of the bridge is special, the technical and related mechanical requirements are compared.
    Release time: 2017-09-23 Click times: 31

  • Frequently Asked Questions in Profile Review

    1. The location of the profile is not to choose representative parts with different heights, different numbers of layers, and complicated internal and external spaces. Partially complex building spaces, as well as parts of planes and facades whose expressions are unclear, have not been drawn in partial cross-sectional views. In short, there are few cross-sectional views. 2. Sectional view misses the wall, column, axis number and corresponding dimensions, especially the plant, its walls, columns
    Release time: 2017-09-23 Click times: 19

  • Building floor plan common problems

    Common problems on the ground floor are: (1) lack of a compass; (2) the position of the missing section on the ground floor plan; (3) the representation of the missing water slope on the ground floor plan; (4) the lack of a standard wall bucket or Column mesh detail dimensions; (5) Wall thicknesses of bearing walls and non-load bearing walls are not marked; (6) Dimensions and locations where deformation joints are missing
    Release time: 2017-09-23 Click times: 28

  • Some issues in the review of building elevations

    1. The elevation is inconsistent with the plan. There are no axis numbers at the two ends of the elevation diagram. In addition to the drawing name, the elevation diagram needs to be scaled. 2. The external outline dimensions of the elevation and the parts of the main structure and building structure. Such as daughter wall tops, cornices, chimneys, awnings, balconies, railings, air-conditioning partitions, steps, ramps, flower beds, leggings, doors and windows, curtain walls, openings, rain risers, stucco grid
    Release time: 2017-09-23 Click times: 27

  • Frequently Asked Questions of Architectural Design General Layout

    In the construction drawing documents submitted for review, the general floor plan is basically there, but the expression depth is quite different. Most of the projects are only plan positioning plans, which do not meet the relevant requirements of the "Depth Regulations for the Preparation of Architectural Engineering Design Documents". The main problems are: 1. The general floor plan must have a certain scope. Only the scope of the land is not enough, and there must be roads and buildings planned around the site.
    Release time: 2017-09-23 Clicks: 35

  • Frequently Asked Questions in Construction Engineering Design Instructions

    1. The decoration method is not complete without written description. It is best to have a list of various material practices + a list of decoration materials for each part in order to fully express clearly, a few can do it, and most projects are just text descriptions. The floor area in the general description is generally not marked. 2. Doors and windows table. Generally there are, but the key is not clear about some combination windows and non-standard windows.
    Release time: 2017-09-23 Click times: 28

  • Several methods of dam grouting reinforcement to prevent leakage

    The first: low-pressure low-speed solidification grouting method. As long as this method is used for emergency blockage at high water levels, drilling operations can be performed according to the address of the location of the piping, and then the expansion material is injected into the hole, and then the pressure is slowly poured into the hole and added Cement slurry of accelerator for water glass. The swelling substance is to increase the resistance of the piping and slow down the water in the piping
    Release time: 2017-09-23 Clicks: 25

  • Talking about Road and Bridge Engineering Construction

    I. Significance of Road and Bridge Engineering Bridges are important transportation media in China, so it is necessary to ensure their normal use. As the bearing load of the bridge increases, and the bridge is prone to aging and damage, it is extremely important to strengthen the bridge that needs to be maintained after the bridge inspection is implemented. Second, bridge construction reinforcement
    Release time: 2017-09-23 Clicks: 25

  • Bridge maintenance and reinforcement method

    Starting from the three main types of bridges in China: beam bridges, stone arch bridges, and reinforced concrete bridges, different methods are used in maintenance and reinforcement. 1. Girder bridge maintenance and reinforcement 1.1. Pressure grouting method According to the size of cracks, different methods of pressure grouting can be used to repair and strengthen it. Where cracks less than 0.3mm appear on the bridge surface
    Release time: 2017-09-23 Click times: 23

  • About the characteristics of the product

    I. Anchor agent model specifications Model specifications (mm) Cure time (min) Compressive strength (MPa) Fast MNH32 / 2505—104 hours 22 Medium speed MNH32 / 25010—204 hours 20 Slow MNH32 / 25030—602
    Release time: 2017-09-23 Click times: 23

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