487 results about "Quoin" patented technology

The invention relates to an automatic heat preservation, energy saving and air-entrapping concrete brick wall and a manufacturing method thereof. The invention is characterized that: a heat preservation wall plate is protruded, relative to the outer surfaces of a beam and a stand column or a concrete plate, 20 to 50 millimeters or flatly bricked; beam and column part heat preservation layers are bonded on the outer surfaces of the beam and the stand column or the concrete plate; and alkali-proof grids or steel mesh sheets are paved on the surfaces of the heat preservation layers. During bricking of the wall, the comprehensive performance of the heat preservation wall can be enhanced under the condition of no addition of the heat preservation layers on the whole wall by using energy saving and air-entrapping concrete bricks and heat preservation bricking mortar as well as heat preservation processing measures taken on hot bridge parts such as the beam, the column and the like, so the requirement of a periphery protective structure of a building wall can be met, and heat energy loss due to the hot bridges formed in mortar joints of the wall can be avoided effectively; therefore, the design standard requirement of China on heat preservation and energy saving of a building is met, and the manufacturing cost of the wall and the comprehensive cost of the building are reduced greatly.

A concrete hollow block reinforced wall construction technology includes the specific process of positioning and setting out, reinforcement steel implanting, wall construction, wall hole grouting, ring beam and lintel construction, and block wall and other wallboard connection. The concrete hollow block reinforced wall construction technology is firm in wall structure, good in overall performance, low in engineering cost, simple, good in construction quality, high in construction speed and safe and controllable in construction.

The invention discloses fabricated blocks, a fabricated-block building system and a construction method thereof. The fabricated blocks comprise a main block and auxiliary blocks, wherein the auxiliary blocks comprise 1 / 2 blocks, T-shaped node blocks, corner blocks and end blocks; the main block is composed of two parallelly-arranged long transverse ribs and at least two short longitudinal ribs perpendicularly connected between the two long transverse ribs; the two ends of the main block are both in an H-shaped open structure, the main block is in mortise-and-tenon joint with a block (horizontally adjacent to the main block) by virtue of a tenon and a rabbet, and simultaneously a vertical through hole is formed between the main block and the block (horizontally adjacent to the main block); and a horizontal through hole is formed between the main block and a block (vertically adjacent to the main block) by virtue of opposite openings of U-shaped grooves on the short longitudinal ribs. According to the invention, the relatively complex construction operation of traditional blocks bonded by using mortars is simplified, and the working efficiency, anti-permeability performance and leakage resistance of the block are improved, meanwhile, the noise and dust of an operation field also can be reduced, and energies and raw materials can be saved, thereby satisfying the green and environmentally-friendly requirements of building construction and facilitating the implementation of housing industrialization.

The invention provides a shear type expansion bolt suitable for a hollow brick or a porous light brick wall, aiming to provide a safe, firm and fixed shear type expansion bolt. The shear type expansion bolt comprises a fixed member with an expansion member, and a pushing member, wherein the pushing member is matched with the fixed member and can coaxially advance along an axis of the fixed member; and the expansion member is hinged with the top end of the fixed member, the lower end of the expansion member is provided with a slope facing the pushing member, and the top end of the pushing member is in contact with a slope at the lower end part of the expansion member and pushes the expansion member through the slope at the lower end of the expansion member, so that the expansion member is spread open outwards. The shear type expansion bolt is simple and skillful in structure, easy for processing, low in processing cost, and convenient and reliable to use, not only can be used on a porous building brick wall body firmly and reliably but also can be widely applied to anchoring of various compact and honeycomb-shaped basal bodies, such as solid brick walls, soil walls, concrete structures, wood structures, plastic structures and compact soil.

The invention relates to thermal insulation mortar dry material for wall masonry, which is prepared by the following materials by weight proportion: 40-80 portion of silicon ore sintered material, 10-30 portion of shell-enwrapped aggregate, 18-20 portion of cement and 3-6 portion of additive. The thermal insulation mortar dry material has low thermal conductivity which is below 0.25W / (m.k) and can avoid the produce of cold-hot bridge on block joint, thus effectively forming a self-thermal insulation effect of building wall. At the same time, the thermal insulation mortar dry material had good cohesiveness and well anti-aging performance and can have the same life with the building; furthermore, the thermal insulation mortar dry material has the advantages of no poison, no pollution, no harm to human body, wide material source, low construction cost and simple construction which is ideal material for wall masonry.

The present invention provides a block useful in the construction of walls and structures that is shaped in the general form of a rectangular solid. A horizontal channel extends along the entire length dimension of the block, open coincident with the top of the block. An open vertical channel associated with each end faces outwards toward an adjacent masonry block end. A protruding portion extends from the flat bottom with the same width of the open channel on the top, so that an interlocking connection is formed. A protruding rectangular portion is optionally incorporated into the front face portion, and also optionally into the rear face portion, leaving a recess along one end, and along the top, so that when assembled into a wall, the recessed parts of the face portion give the appearance of mortar joints. Vertical and horizontal rebar may be set within the aligned channels of the blocks when assembled into a wall. The blocks do not require excessive lifting when assembled to a wall or structure to clear vertically aligned set rebar.

The invention provides a steel pipe concrete composite system of a building and a masonry construction method thereof. An inner side wall body of the building is formed by building blocks, ring beam casings and steel pipes through masonry construction; concrete is poured in every steep pipe which is inserted and connected into the corresponding building block and ring beam casing in a penetrating mode to achieve the curing forming to form a main body frame and a bearing structure of the building; a heat insulation plate is arranged on the outer wall of the inner side wall body in a pasting mode and then an outer side wall body which is formed by narrow building blocks and thread steel bars through masonry construction is constructed on the outer side of the heat insulation plate in a masonry mode and the thread steel bars are connected into a through hole of every narrow building block in an insertion mode and the concrete is poured to be shaped; the number that the steel pipes are in insertion joint with a bottom layer of the building is in proportional to the design height of the building and is gradually reduced along with the increase of the layer height of a building layer and every steel pipe is integrally connected with the corresponding thread steel bars which are arranged on the outer side. According to the steel pipe concrete composite system of the building and the masonry construction method thereof, the seismic performance of various design heights of buildings, the flexibility of the outer wall beautification and the degree of convenience of the masonry construction are improved, the labor intensity is small, the use of the steel pipes and the concrete is saved, and the conveying and construction cost of building materials is reduced.

A modular wall block is adapted for being assembled together with a number of like blocks in stacked courses to form a retaining wall. The wall block includes a front face and rear, top and bottom, and opposing sides. A locking shear key extends outwardly from either of the top or bottom of the wall block, and is adapted for residing between respective adjacent sides of like blocks in an adjacent upper or lower course to anchor the wall block in position. A severable area is formed with the shear key for being removed to accommodate placement and orientation of the wall block between respective adjacent sides of like blocks in an adjacent upper or lower course.

This prefabricated locking quoin block is used to construct the surface of buildings. The surface of the block has decorative portions resembling brick, stone, wood, or other construction materials. Preferably the surface of each block has both a raised and a recessed decorative portion, so as to form, when assembled, a quoin corner assembly resembling sawn or quarried stone blocks. Installers can attach the assemblies to conventional building structures and install cladding materials such as vinyl siding without needing to alter the blocks other than to adjust the base block for height. The block includes wedge locks to securely connect adjacent blocks matingly to each other. Installers thereby are able to assemble a secure stack of quoin corner blocks and attach it to a building with few additional steps, saving time, labor, and cost in construction.

The present invention relates to decorative and structural blocks designed to be installed as skirting structures for buildings, elevated structures and structural elements such as posts. More particularly, the present invention relates to a system that uses specifically designed and manufactured masonry blocks that are used in conjunction with specifically designed support beams and / or brackets to provide durable, attractive, easy to assemble surfaces or skirting structures. The blocks are shaped to be stacked in vertically independent, self-supporting columns, strengthened and linked together by specially shaped, lightweight, lateral support beams positioned between adjacent columns, and which may be attached directly or indirectly to a sub-structure.