CN202500218U

CN202500218U - Elevator shaft with prefabricated concrete framework autoclaved aerated concrete slab enclosure

Info

Publication number: CN202500218U
Application number: CN 201220095815
Authority: CN
Inventors: 谭志勇
Original assignee: Central Research Institute of Building and Construction Co Ltd MCC Group; China Jingye Engineering Corp Ltd
Current assignee: Central Research Institute of Building and Construction Co Ltd MCC Group; China Jingye Engineering Corp Ltd
Priority date: 2012-03-14
Filing date: 2012-03-14
Publication date: 2012-10-24
Anticipated expiration: 2022-03-14

Abstract

An elevator shaft with a prefabricated concrete framework autoclaved aerated concrete slab enclosure comprises an underground part and a aboveground part, wherein the underground part is of an on-site concrete structure, the aboveground part is of a prefabricated concrete framework autoclaved aerated concrete slab enclosure structure, and the underground part is an on-site concrete elevator shaft which can be 1m higher than the ground; an elevator shaft of the aboveground part comprises four concrete columns and concrete beams and is a prefabricated concrete framework, which is an elevator shaft framework adopting autoclaved aerated concrete slabs as an enclosure and is manufactured in a prefabricated factory and transported to the site; and the bottom of the elevator shaft with the prefabricated concrete framework autoclaved aerated concrete slab enclosure is connected with an on-site concrete elevator shaft wall into a whole. The elevator shaft with the prefabricated concrete framework autoclaved aerated concrete slab enclosure has beneficial effects of short construction period, reduced cost, reduced wet operation, reduced building garbage, energy conservation, environmental protection, reduced labor, improved productivity and convenience in installation, and is favorable for realization of the development of constructional engineering to high efficiency, high quality and low energy consumption.

Description

A kind of precast concrete framework Autoclaved aerated concrete slabs is gone along with sb. to guard him elevator shaft

Technical field

The utility model relates to the building structure technology field, is that a kind of precast concrete framework Autoclaved aerated concrete slabs is gone along with sb. to guard him elevator shaft.

Background technology

At present, in housing construction, mostly adopt the cast-in-situ concrete elevator shaft, though its globality is better, it is a wet trade, the reinforcing bar materials are many, cost is high, long in time limit; Especially in current building field, advocate the construction work of energy-saving and environmental protection, high sexual valence, reach dwelling house, need a kind ofly not only shorten the construction period for needs repacking elevator; And reduce cost, and effectively reduce wet trade, reduce building waste; Energy-conserving and environment-protective reduce manual work, the elevator shaft that increases productivity.

The utility model content

The utility model provides a kind of precast concrete framework Autoclaved aerated concrete slabs to go along with sb. to guard him elevator shaft, and it is the transformation that standard is built traditional approach with " energy-conservation ", " recycling economy ".This novel elevator well adopts the precast concrete framework as elevator shaft main body framework, and Autoclaved aerated concrete slabs is as going along with sb. to guard him.This novel elevator well, the construction period is short, and reduces cost, and effectively reduces wet trade, reduces building waste, and energy-conserving and environment-protective reduce manual work, increase productivity, and are easy for installation, realize that construction work is to efficient, high-quality, low energy consumption development.

For realizing above-mentioned purpose, the utility model is taked following technical scheme:

A kind of precast concrete framework Autoclaved aerated concrete slabs is gone along with sb. to guard him elevator shaft; It comprises under ground portion and overground part; This under ground portion adopts cast-in-place concrete structure; Overground part is a precast concrete framework Autoclaved aerated concrete slabs space enclosing structure, under ground portion be the cast-in-situ concrete elevator shaft can 1m above ground level about; The precast concrete framework Autoclaved aerated concrete slabs of overground part is gone along with sb. to guard him elevator shaft; Include four concrete columns and concrete beam; Be a kind of precast concrete framework, and, make the scene of being transported in prefabricated factory with the elevator shaft framework that the Autoclaved aerated concrete slabs conduct is gone along with sb. to guard him; The bottom and the cast-in-situ concrete elevator shaft wall of this precast concrete framework Autoclaved aerated concrete slabs elevator shaft link into an integrated entity, and are embedded with connecting reinforcement at a side external surface of concrete beam 4.

The precast concrete frame height designs by floor height, is provided with the slotted hole slot at the pillar top, is provided with latch in the pillar bottom, and latch inserts in the slotted hole slot at following one deck frame column top, and seals with high-strength non-shrinkage cement mortar.

Described precast concrete column is pre-buried expansion bolt; Elongated angle steel is fixed on the concrete column both sides through expansion bolt; Described Autoclaved aerated concrete slabs adopts horizontal dress eave tile fixed connection method to be fixed on the eave tile steel plate; This Autoclaved aerated concrete slabs is connected through the V-type steel nail with the eave tile steel plate, and this eave tile steel plate is connected with concrete column through elongated angle steel.

On the lateral surface of elongated angle steel, also be provided with supporting plate.

Junction, angle at two Autoclaved aerated concrete slabss is provided with the waterproof glue sliver, and this waterproof glue sliver outside is provided with the polyvinyl pole, is filled with fluid sealant in the outside of polyvinyl pole.

The beneficial effect of the utility model is: the construction period is short, and reduces cost, and effectively reduces wet trade, reduces building waste, and energy-conserving and environment-protective reduce manual work, increase productivity, and are easy for installation, realizes that construction work is to efficient, high-quality, low energy consumption development.

Description of drawings

Fig. 1 is the sketch map of the structure of the utility model.

Fig. 2 is the precast concrete framework sketch map of the utility model.

Fig. 3 is the schematic top plan view of Fig. 2.

Fig. 4 is that concrete column is connected enlarged diagram with Autoclaved aerated concrete slabs.

Fig. 5 is the cross section view of overlooking of Fig. 4.

Reference numeral: 1, under ground portion; 2, overground part; 3, concrete column; 4, concrete beam;

5, latch; 6, slotted hole slot; 7, expansion bolt; 9, Autoclaved aerated concrete slabs; 10, elongated angle steel; 11, eave tile steel plate; 12, V-type steel nail; 13, supporting plate; 15, waterproof glue sliver; 16, polyvinyl pole; 17, fluid sealant, 18, connecting reinforcement.

The specific embodiment

Referring to Fig. 1 ~ shown in Figure 5: a kind of precast concrete framework Autoclaved aerated concrete slabs is gone along with sb. to guard him elevator shaft; It comprises under ground portion 1 and overground part 2; This under ground portion adopts cast-in-place concrete structure; Overground part is a precast concrete framework Autoclaved aerated concrete slabs space enclosing structure, under ground portion be the cast-in-situ concrete elevator shaft can 1m above ground level about; The precast concrete framework Autoclaved aerated concrete slabs of overground part is gone along with sb. to guard him elevator shaft; Include four concrete columns 3 and concrete beam 4; Be a kind of precast concrete framework, and, make the scene of being transported in prefabricated factory with the elevator shaft framework that Autoclaved aerated concrete slabs 9 conducts are gone along with sb. to guard him; The bottom and the cast-in-situ concrete elevator shaft wall of this precast concrete framework Autoclaved aerated concrete slabs elevator shaft link into an integrated entity, and are embedded with connecting reinforcement 18 at a side external surface of concrete beam 4.

The precast concrete frame height designs by floor height, is provided with slotted hole slot 6 at the pillar top, is provided with latch 5 in the pillar bottom, and latch 5 inserts in the slotted hole slot 6 at following one deck frame column top, and seals with high-strength non-shrinkage cement mortar.

Described precast concrete column is pre-buried expansion bolt 7; Elongated angle steel 10 is fixed on the concrete column both sides through expansion bolt 7; Described Autoclaved aerated concrete slabs 9 adopts horizontal dress eave tile fixed connection method to be fixed on the eave tile steel plate 11; This Autoclaved aerated concrete slabs is connected through V-type steel nail 12 with the eave tile steel plate, and this eave tile steel plate is connected with concrete column 3 through elongated angle steel 10.

In order to be connected firmly, on the lateral surface of elongated angle steel 10, also be provided with supporting plate 13, be used to hold Autoclaved aerated concrete slabs 9, can a supporting plate 13 be set at a distance from four Autoclaved aerated concrete slabss 9.

Junction, angle at two Autoclaved aerated concrete slabss 9 is provided with waterproof glue sliver 15, and these waterproof glue sliver 15 outsides are provided with polyvinyl pole 16, are filled with fluid sealant 17 in the outside of polyvinyl pole 16.

Claims

1. a precast concrete framework Autoclaved aerated concrete slabs is gone along with sb. to guard him elevator shaft; It is characterized in that: it comprises under ground portion (1) and overground part (2); This under ground portion adopts cast-in-place concrete structure; Overground part is a precast concrete framework Autoclaved aerated concrete slabs space enclosing structure, and under ground portion is cast-in-situ concrete elevator shaft 1m above ground level; The precast concrete framework Autoclaved aerated concrete slabs of overground part is gone along with sb. to guard him elevator shaft; Include four concrete columns (3) and concrete beam (4); It is a kind of precast concrete framework; And, make the scene of being transported in prefabricated factory with the elevator shaft framework that Autoclaved aerated concrete slabs (9) conduct is gone along with sb. to guard him; The bottom and the cast-in-situ concrete elevator shaft wall of this precast concrete framework Autoclaved aerated concrete slabs elevator shaft link into an integrated entity, and are embedded with connecting reinforcement (18) at a side external surface of concrete beam (4).

2. a kind of precast concrete framework Autoclaved aerated concrete slabs according to claim 1 is gone along with sb. to guard him elevator shaft; It is characterized in that: the precast concrete frame height designs by floor height; Be provided with slotted hole slot (6) at the pillar top; Be provided with latch (5) in the pillar bottom, latch (5) inserts in the slotted hole slot (6) at following one deck frame column top, and seals with high-strength non-shrinkage cement mortar.

3. a kind of precast concrete framework Autoclaved aerated concrete slabs according to claim 2 is gone along with sb. to guard him elevator shaft; It is characterized in that: the lateral wall of described precast concrete column is pre-buried expansion bolt (7); To connect steel disc (8) and be fixed on concrete column (3) outside through expansion bolt; On connection steel disc (8), be welded with angle steel (10), the upper and lower end of said plastic-steel plate (9) is connected with angle steel (10) through screw (13).

4. a kind of precast concrete framework Autoclaved aerated concrete slabs according to claim 3 is gone along with sb. to guard him elevator shaft; It is characterized in that: described precast concrete column is pre-buried expansion bolt (7); Elongated angle steel (10) is fixed on the concrete column both sides through expansion bolt (7); Described Autoclaved aerated concrete slabs (9) adopts horizontal dress eave tile fixed connection method to be fixed on the eave tile steel plate (11); This Autoclaved aerated concrete slabs is connected through V-type steel nail (12) with the eave tile steel plate, and this eave tile steel plate is connected with concrete column through elongated angle steel.

5. a kind of precast concrete framework Autoclaved aerated concrete slabs according to claim 4 is gone along with sb. to guard him elevator shaft, it is characterized in that: on the lateral surface of elongated angle steel (10), also be provided with supporting plate (13).

6. a kind of precast concrete framework Autoclaved aerated concrete slabs according to claim 5 is gone along with sb. to guard him elevator shaft; It is characterized in that: be provided with waterproof glue sliver (15) in the junction, angle of two Autoclaved aerated concrete slabss (9); This waterproof glue sliver (15) outside is provided with polyvinyl pole (16), is filled with fluid sealant (17) in the outside of polyvinyl pole (16).