A floor and column structure consists of floors and columns in a building, wherein each of the floors is composed of a floor iron sheet, square pipes, a floor steel grating, a lower impermeable membrane, rigid plastic foam, an upper impermeable membrane and cement stone concrete; each of the columns is composed of a column iron sheet, column steel gratings, steel posts and cement stone concrete; the floor iron sheet, the square pipes and the floor steel grating and the column iron sheets, the column steel gratings and the steel posts are welded into a framework; the lower impermeable membrane, the rigid plastic foam and the upper impermeable membrane are provided over the floor steel grating; Various pipelines are installed in the plastic foam layer; the cement stone concrete is provided over the upper impermeable membrane; and a colored cement talc layer is provided over the cement stone concrete. The inventive floors and columns do not need to be supported and reinforced by concrete beams, do not need to be enclosed by supporting timber boards during casting, can isolate vibration, insulate sound and heat, greatly shorten engineering time, prevent leakage, and facilitate pipeline installation, have smooth, bright, visually pleasant, sanitary and freshening surfaces, and can replace floors and columns in existing large buildings and be applied to the construction field.

A floor and column structure consists of floors and columns in a building, wherein each of the floors is composed of a floor iron sheet, square pipes, a floor steel grating, a lower impermeable membrane, rigid plastic foam, an upper impermeable membrane and cement stone concrete; each of the columns is composed of a column iron sheet, column steel gratings, steel posts and cement stone concrete; the floor iron sheet, the square pipes and the floor steel grating and the column iron sheets, the column steel gratings and the steel posts are welded into a framework; the lower impermeable membrane, the rigid plastic foam and the upper impermeable membrane are provided over the floor steel grating; Various pipelines are installed in the plastic foam layer; the cement stone concrete is provided over the upper impermeable membrane; and a colored cement talc layer is provided over the cement stone concrete. The inventive floors and columns do not need to be supported and reinforced by concrete beams, do not need to be enclosed by supporting timber boards during casting, can isolate vibration, insulate sound and heat, greatly shorten engineering time, prevent leakage, and facilitate pipeline installation, have smooth, bright, visually pleasant, sanitary and freshening surfaces, and can replace floors and columns in existing large buildings and be applied to the construction field.

A slab filler, and method for implementing fillers in a two-way concrete slab for building structures, are disclosed. The filler comprises an upper keeper tray and a lower keeper tray, and a volumetric filling element. The upper keeper tray is attached to a top of the volumetric filling element and the lower keeper tray is attached to a bottom of the volumetric filling element. The filler comprises a plurality of indicators positioned on all corners of the keeper tray to indicate an amount or level of a concrete fed on the filler. The filler further comprises grooves at an end of the spacer, configured to securely hold one or more belts. Spacers and belts are configured to receive one or more rebar. Further, the volumetric filling element is a high-density material, where the filler is incorporated without upper keeper tray and lower keeper tray.

Disclosed are a fully assembled, fully cast-in-place, composite-type house and a construction method thereof, comprising providing at least one layer of house main body on a house foundation, wherein each layer of the house main body comprises: a tension bearing system which constitutes a wall body (1) or floor slab (2), a stabilizing function system for the tension bearing system, a system which constitutes a heat-insulating layer and a fire-proofing layer and is used as a formwork and has the function of supporting, and a pressure bearing system which connects together the afore-mentioned systems by means of a fully cast-in-place technique. The fully assembled, fully cast-in-place, composite-type house and the construction method thereof integrate structural component specifications, the overall stability of the house is good, and energy-saving and environmental protection requirements are satisfied.

A slab filler, and method for implementing fillers in a two-way concrete slab for building structures, are disclosed. The filler comprises an upper keeper tray and a lower keeper tray, and a volumetric filling element. The upper keeper tray is attached to a top of the volumetric filling element and the lower keeper tray is attached to a bottom of the volumetric filling element. The filler comprises a plurality of indicators positioned on all corners of the keeper tray to indicate an amount or level of a concrete fed on the filler. The filler further comprises grooves at an end of the spacer, configured to securely hold one or more belts. Spacers and belts are configured to receive one or more rebar. Further, the volumetric filling element is a high-density material, where the filler is incorporated without upper keeper tray and lower keeper tray.

Systems and methods for supporting a concrete slab are disclosed. The disclosed systems and methods may comprise an array of coupled hollow boxes to support a concrete slab monolithically poured on the array. The array of hollow boxes may be particularly suited for supporting a concrete slab to be emplaced at a construction site on expansive, collapsible, compressible, and/or rocky soils. The disclosed systems and methods may be more economically feasible and more reliable than other methods of preventing damage to a concrete slab in an expansive soil setting.

A slab filler, and method for implementing fillers in a two-way concrete slab for building structures, are disclosed. The filler comprises an upper keeper tray and a lower keeper tray, and a volumetric filling element. The upper keeper tray is attached to a top of the volumetric filling element and the lower keeper tray is attached to a bottom of the volumetric filling element. The filler comprises a plurality of indicators positioned on all corners of the keeper tray to indicate an amount or level of a concrete fed on the filler. The filler further comprises grooves at an end of the spacer, configured to securely hold one or more belts. Spacers and belts are configured to receive one or more rebar. Further, the volumetric filling element is a high-density material, where the filler is incorporated without upper keeper tray and lower keeper tray.

A system for assembling a transpiring, disposable heat-insulation shuttering mould and/or formwork used to cast a concrete surface, which includes at least one supporting plane featuring one upper surface on which a plurality of supports are arranged, which are suited to accommodate and retain (at least sideways inside themselves) at least one longitudinal or reticular portion of a tubular element.

A system for assembling a transpiring, disposable heat-insulation shuttering mould and/or formwork used to cast a concrete surface, which includes at least one supporting plane featuring one upper surface on which a plurality of supports are arranged, which are suited to accommodate and retain (at least sideways inside themselves) at least one longitudinal or reticular portion of a tubular element.

A thermal insulation plate (1), which is manufactured from cellular plastic, and the upper surface of which comprises grooves (5a, 5b), which are arranged in two directions over the area of the entire surface. The thermal insulation plate comprises at least in part of the groove (5a, 5b) intersections a spacer (6, 6a, 6b) for installing reinforcement, which is formed from thermal insulation material as a fixed part of the thermal insulation plate.