42results about How to "Low technical requirements for construction" patented technology

The invention provides a compound rubber protective belt for a bridge, a preparation method and an application thereof. The compound rubber protective belt is prepared by calendering chlorosulfonated polyethylene rubber and gridding cloth, wherein the chlorosulfonated polyethylene rubber is prepared by plastifying and mixing 30 to 50 parts of chlorosulfonated polyethylene, 36 to 50 parts of filler, 10 to 12 parts of dioctyl phthalate, 0.5 to 2 parts of pentaerythritol, 0.5 to 2 parts of TRA, 0.1 to 0.3 parts of pigment, 1 to 4 parts of magnesium oxide and 1 to 2 parts of additive. The compound rubber protective belt adopting the gridding cloth as a reinforced skeleton has the advantages that the mechanical strength and the weather resistance are higher; a prefabricated forming mode is adopted, and in the construction process, the welding process and the vulcanizing process are carried out synchronously, so that the construction procedures are reduced, the requirement for the construction technology is lowered and the construction is easier.

The invention discloses an antique building decorative coating which is prepared from the following raw materials in mass percent: 40%-60% of cashew resin, 1.5%-6% of auxiliary agent and 35%-55% of thinning agent, wherein the sum of the percent of the raw materials is 100%, and the auxiliary agent comprises KD550, bentonite, an ultraviolet absorbing agent and one of SiO2 and Al2O3. The invention has the characteristics that the coated film has strong ultraviolet resistance, acid resistance, alkali resistance, water resistance, high glossiness and strong adhesive force, the antique building decorative coating can be directly coated on the surface of the antique building, and the paint film is beautiful and has strong water resistance, heat resistance and chemical resistance. The product of the invention is suitable for decorating and coating the antique building and the antique furniture and is suitable for decorating or repairing doors and windows of the antique building.

The invention discloses a liquid shell powder coating as well as a preparation method thereof, and relates to the technical field of building coatings. The coating is prepared from the following raw materials: 31.5 to 40.6 parts of sizing agent, 25 to 39 parts of filler, 13.3 to 18.4 parts of assistant, 0.6 to 1.3 parts of modifier and 10 to 15 parts of diluent A. The preparation method comprises the following steps: S1, preparing the sizing agent; S2, adding the filler into the sizing agent, and stirring to obtain a base material; S3, adding the assistant into the base material, and stirring to obtain a coating; S4, mixing the diluent A and the modifier to obtain a diluted modifier, adding the diluted modifier into the coating, and stirring to obtain a finished product. The coating has the advantages of rich color like that of emulsion paint, pattern effect like that of wall paper, environmental friendliness, decoration property, environmental friendliness like that of diatom ooze, low requirement on construction technology, convenience in construction, low cost, construction can be implemented without professional technicians, and an ideal pattern effect can be achieved.

The embodiments of the invention disclose a wall panel mounting assembly and a mounting method thereof. Thewall panel mounting assemblycomprises a wall panel and a hanging assembly, the hanging assemblycomprises a hanging piece and a horizontal keel, and the hanging piece comprises a left side plate, a middle side plate and a right side plate; the right side plate is mounted on the wall panel, the twooppositely arranged sides of the middle side plate are connected with the right side plate and the left side plate correspondingly, and the left side plate, the middle side plate and the right side plate three form a hanging groove;and the horizontal keel is provided with a supporting inserting plate and a fixing surface for being fixedtoan original wall, the fixing surface is parallel to the supporting inserting plate, and the hanging groove is formed in the supporting inserting plate in an hanging mode. By using the embodiments, the dry installation of the wall panelcan be realized, the installation process of the wall panelis simplified, the construction period isshortened, the cost issaved, the installation efficiency isimproved, cement mortar or an adhesive is not required, environmental pollutioncan be avoided, and the environmental protection effect of the decoration isimproved.

The invention discloses an adjustable column formwork. The adjustable column formwork comprises a front formwork body, a rear formwork body, a left formwork body and a right formwork body. A sliding groove, a small sliding groove, teeth and size scales are arranged on a pouring face of the rear formwork body, and two ends of the sliding groove are chiseled through. One end of the sliding groove ofeach of the left formwork body and the right formwork body is chiseled through, two bearings are arranged on a side wall of a non-chiseled end of each of the left formwork body and the right formworkbody, and the rest structures of the left formwork body and the right formwork body are the same with the structures of the rear formwork body. Four bearings are arranged on a side wall of the pouring face of the front formwork body. According to a column side line, the rear formwork body is firstly installed, the left formwork body and the right formwork body are embedded into the sliding grooveformed in the pouring face of the rear formwork body through the bearings of the left formwork body and the right formwork body to be connected with the rear formwork body, the front formwork body isembedded into the sliding groove formed in the pouring face of the left formwork body and the sliding groove formed in the pouring face of the right formwork body through the bearing on the front formwork body to be connected with the left formwork body and the right formwork body, and the upper formwork body and the lower formwork body are connected through bolts and inserting holes in the backfaces of the formwork bodies. The distance between the formwork bodies is achieved through sliding bearings according to the size scales on the pouring faces, each sliding groove is sealed through a sealing strip embedded into the corresponding small sliding groove, and the formwork bodies are fixed through formwork fixing devices and the sealing strips. The formwork is convenient to dismount andassemble, one formwork can be used for pouring of columns in multiple sizes, column hoops are not needed, and popularization is facilitated.

The invention discloses a geopolymer-based super capacitor electricity storage building and a preparation method thereof, the electricity storage building comprises a plurality of geopolymer-based super capacitors, a support and a concrete layer, and the geopolymer-based super capacitors form conductive connection through connecting wires and are arranged on the support; and the geopolymer-based super capacitor, the support and part of the connecting wires connected with the geopolymer-based super capacitor are packaged in the concrete layer. The geopolymer-based super capacitor electricity storage building has electricity storage performance and is large in electricity storage quantity and low in cost.

The invention relates to the field of communication engineering construction, and provides a 20-meter landscaping light pole for wireless communication. The light pole comprises an antenna (1), a landscaping cover (2), a platform (3), an upper tower body (4), a lighting installation rod (5), a lower tower body (6), a bottom door (7), a base (8) and an embedded member. The whole landscaping cover (2) is cylindrical. A wireless communication device is arranged in the landscaping cover. The landscaping cover comprises a cover wire (201), three rings (202), a center rod (203) and the nine brackets(204). The light pole provided by the invention is used as an antenna carrier for providing a base station with a wireless transmitting device, and ensures quickness and coordination with environment.

The invention discloses a foundation pile anti-corrosion system based on the action of an electric field. The foundation pile anti-corrosion system comprises a foundation pile body. A plurality of electric conductors are arranged at the certain distance positions of the circumference of the periphery of the foundation pile body at equal intervals in an embedded manner. An electric conduction layeris arranged in the foundation pile body. The outer surfaces of the electric conductors are wrapped by an insulating waterproof layer. An additional alternating current power source is arranged on thefoundation pile anti-corrosion system. An output negative electrode of the additional alternating current power source is connected with the electric conduction layer in the pile body through a wire,an output positive electrode of the additional alternating current power source is sequentially connected with the electric conductors through wires, and the electric field is formed between the foundation pile body and the peripheral electric conductors. The basic element causing foundation pile corrosion is found through analysis and is erosion from ions with negative charges, the principle that charged ions move under the action of electric field power in the electric field is utilized, the impressed voltage is applied to the foundation pile, the electric field is formed within a certain range around the foundation pile through the impressed voltage, the ions with the negative charges in soil are promoted to get away from the pile body, and accordingly the purpose of integral foundation pile corrosion prevention is basically achieved, wherein the ions with the negative charges have a corrosion function on the foundation pile.

The invention discloses an embedded anchoring-buttress type combined retaining wall structure and a construction method, and belongs to the technical field of geotechnical engineering. A plurality of parallel inclined buttresses are arranged on the inner side of a buttress type retaining wall. A vertical face of the buttress type retaining wall is provided with reserved anchor cable holes, and the inner side of the buttress type retaining wall is a backfilled gravel soil layer. The backfill gravel soil layer is provided with a groove body, and the groove body comprises an anchor cable free groove, an anchor cable anchoring groove and an expansion head groove. The inner end of the anchor cable forms an anchor cable anchoring section and an expansion head in the anchor cable anchoring groove and the expansion head groove by pouring cement mortar. A plurality of steel strands at the outer end of the anchor cable penetrate through the anchor cable free groove and are fixed to the anchor head through reserved anchor cable holes. A plurality of steel strands in the anchor cable free section and the anchor cable anchoring section are supported in the groove body through a plurality of centering supports. The invention further provides a construction method. The pre-stressed anchoring technology is combined with a traditional buttress type retaining wall to work, so that the problems that a high buttress type retaining wall is poor in stability, large in size, high in manufacturing cost and the like when working independently are solved. The construction time is short, the engineering cost is low, and the quality is good.