461results about How to "Increase construction costs" patented technology

The invention discloses a concrete construction quality intelligent visualized monitoring system based on a cloud technology platform. Quality information parameters of each process of concrete construction production, transportation and pouring are acquired by the system via corresponding equipment and wirelessly transmitted to a quality real-time monitoring platform in a cloud-end server, the construction quality state of each technological link is analyzed through cloud storage, computing and display, and feedback regulation scheme information is timely transmitted to the related operators. The cloud technology is applied in the system so that a problem of insufficient local storage capability of wireless terminal equipment is solved and infinite data information can be processed within a few seconds. Besides, construction quality state information can be accessed, inquired and uploaded by all project participants so that interaction and sharing of the construction quality information can be realized and thus high-efficiency management and control of construction quality can be enhanced.

The present invention provides a method and a system for implementing media interaction of the IPTV. The method includes: a user terminal sending a request for a TVOD media file or a TSTV media file to a marginal stream media server in a marginal P2P area in which it resides; the marginal stream media server which is requested sending the first data block of a target media file to the user terminal; the user terminal playing the first data block of the target media file immediately after receiving the first data block of the target media file, at the same time, requesting a content delivery network agent in a P2P area of a terminal side in which the user terminal resides for an information list of content delivery network nodes capable of providing subsequent data blocks of the target media file; the content delivery network agent returning the information list of content delivery network nodes capable of providing the subsequent data blocks to the user terminal; the user terminal requesting to download and play the subsequent data blocks of the target media file. The present invention possesses advantages of high service quality, mitigating the pressure on the center stream media server and the marginal stream media server, and reducing the construction cost of the system

An improved plastic basket shopping cart includes a cart base having an upwardly extending rear frame section with a handle and at least three wheels rotatably mounted on the cart base. A generally rectangular box shaped plastic basket is mounted on the cart base, and includes a base wall, left and right side walls and a front wall, the side walls and the front wall having a plurality of generally rectangular wall openings having a height greater than their width, excepting those wall openings adjacent the base wall being generally square in shape for improved structural strength. Rear flange sections extend outwards and rearwards from the side walls to substantially cover the gaps between the side walls and the rear frame section. Finally, a basket rim support wire extends circumferentially around and through upper portions of the side walls and front wall and connects to the rear frame section.

The invention discloses a template structure and a method for template support of a cast-in-place concrete arc-shaped terrace. The template structure comprises a template support frame body and a template fixing system, wherein the template fixing system comprises arc-shaped beam bottom plate templates, seat plate bottom templates, arc-shaped beam outside upper templates, arc-shaped beam outside lower templates and arc-shaped beam inside templates, wherein the arc-shaped beam outside lower templates are positioned below the arc-shaped beam outside upper templates; internal supports are arranged between the arc-shaped beam outside upper templates and the arc-shaped beam inside templates for supporting and enable the arc-shaped beam outside upper templates and the arc-shaped beam inside templates to keep set intervals; split bolts are used for connecting and fixing the arc-shaped beam outside upper templates and the arc-shaped beam inside templates; split bolts are used for connecting and fixing the arc-shaped beam outside lower templates and the arc-shaped beam inside templates; the arc-shaped beam bottom plate templates are respectively connected and fixed with the bottom ends of the arc-shaped beam outside lower templates and the arc-shaped beam inside templates; the seat plate bottom templates are respectively connected and fixed with the upper ends of the arc-shaped beam outside lower templates and the arc-shaped beam inside templates.

Embodiments of systems and methods for compressing plasma are disclosed in which plasma can be compressed by impact of a projectile on a magnetized plasma in a liquid metal cavity. The projectile can melt in the liquid metal cavity, and liquid metal may be recycled to form new projectiles.

The invention relates to a construction method of a deep foundation pit close to a building and adopting an underground structure as an internal support. The construction method comprises the following specific steps of: (1) constructing a drilling and filling pile; (2) excavating a negative-layer earthwork; (3) constructing a main body structure outside the a back-pressure earth area; (4) constructing a waist beam and installing horizontal steel supports; (5) excavating back-pressure earth and constructing a main body structure in a the back-pressure earth area; (6) removing the horizontal steel support at the -4.000m position; (7) constructing a negative-layer basement structure; (8) backfilling the back-pressure earth between a negative layer and a rotary-excavating drilling pile; and (9) removing the horizontal steel support at the -0.400m position. The construction method has the beneficial effects that the construction cost and the construction period can be reduced to a great extent; the construction difficulty is reduced and the potential hazard for water seepage of a basement is reduced; and the disturbance influence of an anchor rod on the surrounding building base is eliminated.

A wall panel configured for quick and easy manufacturing and assembly to create affordable, sustainable buildings. The wall panel has a main wall section having an inside-facing surface and an outside-facing surface opposite the inside-facing surface; a first set of elongated studs embedded in the outside-facing surface of the main wall section, each elongated stud in the first set of elongated studs having a length; a second set of elongated studs embedded in the inside-facing surface of the main wall section, each elongated stud in the second set of the elongated studs having a length; wherein the length of each elongated stud of the first set of elongated studs is greater than a height of the main wall section, and wherein the length of each elongated stud of the second set of elongated studs is equivalent to the height of the main wall section.

The invention relates to a pulley bracket platform with a large-column-grid and large-area grid structure and a construction method thereof by utilizing a pulley bracket method. A bracket body comprises a tower bracket, a suspended span bracket and a suspended overhang bracket; two longitudinal tower brackets are connected through a cross bracket; the bottoms and the tops of two traverse tower brackets are connected with the suspended span bracket; the top of the external side of the tower bracket is connected with the suspended overhang bracket; a steel pipe arranged on the bottom end of the tower bracket is sheathed on a pulley, and the axis of the steel pipe coincides to the axis of the pulley; the pulley is arranged on a guide rail; a sleeper is laid below the guide rail, and the sleeper and the guide rail are fixed in a spot welding mode; a pulley is arranged on the bottom surface of the pulley bracket platform; and the shift of a construction platform is realized by shifting the pulley. Compared with the traditional scaffold, the invention the advantages that the erecting amount and the dismantling of the scaffold can be reduced; the problems of overlarge deflection value and overlarge displacement deviation of a grid bracket to be erected because of overlarge integral settlement of a construction bracket are simultaneously avoided and can be widely applied to the installation and the construction of the large-column-grid and large-area grid structure.

The present invention provides an asymmetric Ethernet network data transfer system and method. The present invention utilizes a network interface card being capable of an automatic transfer mode switch to form an asymmetric network data transfer system, and through which to modify the symmetry feature of the Ethernet and increase the transfer bandwidth.

Embodiments of systems and methods for compressing plasma are disclosed in which plasma can be compressed by impact of a projectile on a magnetized plasma in a liquid metal cavity. The projectile can melt in the liquid metal cavity, and liquid metal may be recycled to form new projectiles.

The invention relates to a construction method, in particular to an infilled wall constructional column construction method, and belongs to the building field. The infilled wall constructional column construction method comprises the steps of construction preparation, measurement and positioning layout, reinforced connecting sleeve model selection and installation, pouring vibration hole pre-buried steel pipe manufacturing and installation, root rebar pre-burying and fixation, rebar connection and binding, template manufacturing and installation, concrete pouring and construction joint retention, and secondary pouring of expansive concrete. Constructional column longitudinal carrying bars are connected with a main structure, and due to the adoption of the rebar mechanical splicing technology, working efficiency is improved by five times and construction cost is reduced by 30 percent. A constructional column template is fixed through a split bolt, a fixing point is arranged inside a constructional column, reservation of holes in a wall is avoided, and damage to an infilled wall during template fixation is reduced.

The invention relates to a suspension bridge cable bent tower beam non-support construction method. The method includes the steps that when tower columns of a cable bent tower are constructed to the position where a beam is preset, truss connecting pieces are pre-buried in the tower columns, and brackets are installed below the connecting pieces; the brackets are used for supporting, an operating platform is erected, and assembly of soffit formworks of the beam is completed on the operating platform; a steel truss is welded, the two ends of the steel truss are welded with the truss connecting pieces on the two tower columns respectively, a suspension system is installed on the steel truss, and the suspension system is used for lifting the soffit formworks to the bottom surface of a base plate of the beam for elevating; then beam base plate rebar binding, base plate concrete pouring, beam web rebar binding, web concrete pouring, beam crown plate rebar binding and crown plate concrete pouring are sequentially conducted, and beam pouring construction is completed. The steel truss is used as a temporary supporting and load-carrying structure in the construction process, and after the construction is completed, the steel truss becomes a part of the beam.

The invention relates to a small-tube-diameter carbon nano-tube purification device and a small-tube-diameter carbon nano-tube purification method. The small-tube-diameter carbon nano-tube purification device comprises a reaction kettle, a heat exchanger, a secondary acid storage tank, a diffusion dialysis device and a pressure filter. The small-tube-diameter carbon nano-tube purification method comprises the following steps: adding acid liquid and small-tube-diameter carbon nano-tube raw material powder into the reaction kettle to react, introducing a small-tube-diameter carbon nano-tube solution obtained after reaction into the pressure filter for pressure filtration, performing water-washing and drying on a small-tube-diameter carbon nano-tube in the pressure filter to obtain a small-tube-diameter carbon nano-tube finished product, introducing waste acid liquid filtered by virtue of pressure filtration into the diffusion dialysis device for purification, and introducing the purified acid liquid into the secondary acid storage tank; introducing acid mist generated in the reaction kettle into the heat exchanger for cooling, and introducing the cooled acid liquid into the secondary acid storage tank; performing concentration adjustment on the acid liquid in the secondary acid storage tank and then introducing the acid liquid into the reaction kettle. According to the small-tube-diameter carbon nano-tube purification device and method disclosed by the invention, the acid mist generated in a purification process is cooled and recycled, and the waste acid liquid generated in a production process is purified and recycled, so that the environment pollution caused by the acid mist and the waste acid liquid can be reduced, and the production cost can be reduced.