61results about How to "Reduce project costs" patented technology

Embodiments of the invention provide a system and method for distributed projects comprising computer systems and employing outsourced labor to be initiated, worked and completed. A distributed project that has been divided into pieces may be worked by disparate groups of workers. This is accomplished by copying data to each distributed work site. The data is then worked with by the remote workers. Once the data is at the remote site both local and remote workers can divide and conquer the task at hand by further subdividing the project tasks that are worked on by each group of workers. Embodiments of the invention may transfer operations between sites instead of raw output data so that each site's work efforts can be added to the work product with minimal bandwidth. In at least one embodiment of the invention, the labor may be performed primarily by at least one site with at least one other site performing quality assurance primarily.

The invention discloses a method for the two-way hoisting construction of a converter tower steel structure, which comprises the following steps of: firstly, performing construction from a first layer to a fourth layer in a mode of hoisting steel columns by using a tower crane, hoisting a frame beam on the fourth layer by using a truck crane, and after the frame beam on the fourth layer is welded completely, paving a flat pallet immediately, so that an integral converter tower with seven layers is divided into an upper part and a lower part; secondly, for the upper part, performing layer-by-layer construction from bottom to top by adopting a forward hoisting method in a mode of hoisting the steel columns and the frame beam by using the tower crane; and finally, for the lower part, performing the layer-by-layer construction from top to bottom by adopting a backward hoisting method which is synchronous with the forward hoisting method in a mode of hoisting the frame beam by using the truck crane. In the method, starting from a platform of the fourth layer, platforms on the upper part of the converter tower are constructed by utilizing the tower crane, platforms on the lower part of the converter tower are hoisted by utilizing the truck crane to push towards the next layer, and the construction and installation are performed simultaneously by a method of combining forward hoisting and backward hoisting to form a dual working face, so that the efficiency is improved greatly, and the construction period is shortened.

The brick chimney guide is an apparatus for holding successive brick courses in proper alignment during the construction of brick chimneys or columns. The apparatus is comprised of four angle upright members mutually connected by eight horizontal bars. The end of each horizontal bar is held frictionally by corner brackets at the top and bottom of each angle upright member. The guide is attached to a chimney by jacking screws on the bottom of each of the four angle upright members. The screws hold the guide in place by friction and help align the guide in a plumb and square manner. The angle upright members physically maintain each of the four corners of the brick structure in vertical alignment throughout the construction process.

The invention discloses an excavation construction method of a small foundation pit near an excavated deep foundation pit. An excavation door is formed after a temporary pile, near the small foundation pit, at the bottom of the deep foundation pit is drilled off; soil in the small foundation pit is excavated through the excavation door, so that the soil in the small foundation pit falls down to the elevation of a waist beam support of the deep foundation pit; a corresponding waist beam support is constructed in the small foundation pit; a reinforcement in the corresponding waist beam support in the small foundation pit is connected with a reserved reinforcement of the corresponding waist beam support in the deep foundation pit; and the operation is circulated until the small foundation pit and the deep foundation pit are excavated to the corresponding elevations, so that the difficulty of incapability of synchronously constructing adjacent foundation pits is solved, the construction period is shortened, the projection cost is saved, the once formation of the main structure is guaranteed, the structure stress stability is guaranteed, and the waterproof hidden trouble of the main structure is solved. The safety in the excavation period of two foundation pits is guaranteed.

The invention discloses a construction technology of a prefabricated wallboard bearing platform formwork. The construction technology comprises the following steps that a cushion layer surface on which the prefabricated wallboard bearing platform formwork is about to be mounted is cleaned; according to the heights of a bearing platform, a ground beam and an elevator shaft and in combination with the width of a wallboard, board cutting and blanking are conducted; when the boards are mounted, the top ends and the side edges of the boards are fully coated with mortar; when the wallboard is erected, the wallboard is forcibly squeezed in place, the perpendicularity of the wallboard and the flatness of adjacent board faces are corrected, and it is guaranteed that joints are tight and straight; after the boards are installed, mortar is adopted in time to conduct seam filling and mortar scraping on seams; after the board splicing work is completed, floor dust at the bottom is cleaned, and after the work is completed, the surface of the cushion layer is cleaned; after acceptance inspection is qualified, battens are adopted for inner supporting reinforcement; earthwork backfilling is conducted; and after earthwork backfilling is completed, cushion concrete is poured according to the elevation, and it is ensured that the cushion concrete integrally covers the bearing platform formwork. The construction technology has the advantages of being high in installation speed, free of plastering, few in working procedure, low in labor consumption, high in project progress, short in construction period, standard, low in cost and the like.