CN201062393Y

CN201062393Y - Concrete hollow building block for circular or arc building

Info

Publication number: CN201062393Y
Application number: CNU200720037948XU
Authority: CN
Inventors: 王文雁
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-23
Filing date: 2007-05-23
Publication date: 2008-05-21
Anticipated expiration: 2017-05-23

Abstract

The utility model relates to a hollow concrete block suitable for circular or arc building, in particular to the improved structure of the hollow concrete block of circular or arc building, its structure has included two smooth mounting surfaces, two terminal surfaces, four linking contact surfaces, in circular or arc or the polygon, the surface, two recesses, two half concave muscle, the hollow concrete block of its characterized in that circular or arc building has by circular or arc or the polygon in, the surface, mounting surface and the upper and lower face of muscle are with on a plane from top to bottom, the upper and lower face of muscle is fluted, it is relative that the muscle is relative after lower building block is built by laying bricks or stones, upper and lower recess forms annular through-hole and transversely link up relatively, align from top to bottom through-hole between muscle and the muscle, vertically link up, the linking contact surface is or concave or protruding in the terminal surface. The utility model relates to a simple structure, convenient to use, rational in infrastructure be applicable to circular or arc building's hollow building block of concrete.

Description

The concrete hollow block of circle or arcuate building

Technical field:

The utility model relates to a kind of concrete hollow block that is applicable to circle or arcuate building.

Background technology:

In the existing technology, the used loam brick layering masonry panel of circle or arcuate building has that operation is many, long construction period, material load performance are poor, easy generation defectives such as danger that firm fragment of brick falls that do not bond in the work progress, and uses loam brick that the destruction of land resources is progressively being adopted methods such as pin-connected panel building block or cast-in-site for reducing.The body of wall of the borehole wall of for example existing circular manhole is a lot of, and that adopts is by reinforced concrete prefabricated shaft bottom structure, has end tube, shell ring and the frustum type well head of taking over the hole and constitute.End tube is installed on the structure in shaft bottom, end tube and shaft bottom structure interface tamp floating sealing with cement mortar, shell ring is fixed on the end tube by complementary socket joint docking port supporting, its interface tamps floating sealing with cement mortar, well head is fixed on the shell ring by complementary socket joint docking port supporting, and its interface tamps floating sealing with cement mortar.As the main material of urban discharging pipeline, it has good resistance to compression, wear-resisting, decay resistance to steel concrete tubing always, and has the technology production technique of certain maturation.But as concrete pipe, it self unsurmountable problem is exactly heavy, carries and install cumbersome.Restricted when the construction plant, and under the situation that plant equipment can't be launched, then can't use at all.For cast-in-site, shortcomings such as construction complexity, long construction period, cost height are arranged then.

Goal of the invention:

The purpose of the present utility model just is to provide a kind of has better globality than existing body of wall, and builds conveniently, is convenient to a kind of concrete hollow block that is applicable to circle or arcuate building of carrying and installing by laying bricks or stones.

Summary of the invention:

A kind of concrete hollow block that is applicable to circle or arcuate building of the present utility model, comprise smooth placement surface, end face, be connected contact surface, in polygon or the circular arc, external surface, groove, the structures such as muscle that last low groove is arranged, the concrete hollow block that it is characterized in that circle or arcuate building have by circle or arc or polygon constitute in, external surface, the top and bottom of placement surface and muscle coexist on the plane up and down, the top and bottom of muscle are fluted, on, the muscle muscle is relative after the following concrete block masonry, last low groove forms annular through-hole and lateral direction penetrating relatively, through hole consistency from top to bottom between muscle and the muscle, vertically connect, it is recessed or protruding in end face being connected contact surface.

What the utility model was applicable to that the concrete hollow block of circle or arcuate building at first comprises is two smooth placement surfaces, and upper and lower placement surface is indefinite, use two relative placement surfaces after, can form S shape arc body of wall.

The utility model is applicable to that the concrete hollow block of circle or arcuate building also comprises two even curfaces, because can positive and negatively use, so forward and backward surface can be indefinite, two surfaces are linked together by half concave bar, form an integral body with placement surface and end face.

Wherein, be respectively arranged with the linking that cooperatively interacts on the described biend and contact end face in order to guarantee strong bonded between the adjacent building block of end face, it is recessed or protruding in end face to be connected contact surface, linking contact surface direction on same surface is consistent, can be protruding on one side, another side is recessed, and is perhaps protruding simultaneously, simultaneously recessed, and protruding and recessed size, shape are identical.

In addition, groove size shape unanimity can be arranged to wait shapes such as polygon, piles up two block concrete building-blocks and then just in time forms an annular through-hole in the centre position of half concave bar.

The utility model is applicable to that the concrete hollow block of circle or arcuate building and mortar are built by laying bricks or stones and can realizes firm body of wall, describedly be applicable to that the concrete hollow block of circle or arcuate building is an one, between placement surface and the muscle through hole is arranged, it is recessed or protruding in end face to be connected contact surface, is applicable to that the concrete hollow block of circle or arcuate building all is equally to use in any case two placement surfaces are placed.Described mortar is clipped in the through hole of described concrete hollow block and pours into, and has at least the mortar of a part can be filled in the groove of half recessed connection muscle.

The utility model is applicable to that the concrete hollow block advantage of circle or arcuate building just is: construct the body of wall that forms reinforcement such as reinforcing bar, bamboo reinforcement can be set in described through hole, or directly in through hole, pour into concrete or adhesive or mortar, after solidifying, can form independently strength member, further strengthen the intensity of described body of wall.Simultaneously, can adopt the multiple different form of building by laying bricks or stones according to the needs of wall construction; Be specially adapted to build by laying bricks or stones the body of wall of different modulus thickness.Effectively raise work efficiency, saved man-hour, shortened the construction period, reduced the risk of deep trouth operation.By adopting concrete mortar to build the slurry cementation of fissures, guaranteed that body of wall reaches firm, durable and impervious requirement on the whole.

Description of drawings:

Fig. 1 is a front view of the present utility model;

Fig. 2 is the vertical view of Fig. 1.

1 is to be connected contact surface one, 2nd in the accompanying drawing, end face one, 3rd, and placement surface one, 4th, end face two, 5th is connected contact surface two, the 6th, groove one, 7th, groove two, 8th, placement surface two, 9th, through hole, the 10th, muscle, the 11st, the circular arc inner surface, the 12nd, the polygon external surface, 13 is that half through hole one, 14 is half through holes two.

The specific embodiment:

Give detailed explanation below in conjunction with accompanying drawing to the present invention:

Consult illustrated in figures 1 and 2ly, the utility model is applicable to that the concrete hollow block of circle or arcuate building comprises that one (3) two (8) (11) polygon external surface of circular arc inner surface of smooth placement surface of a smooth placement surface (12) end face, one (2) end face two (4) is connected contact surfaces one (1) and is connected contact surface two (5) half concave bar (10) grooves one (6) groove two (7) and waits partly and formed through hole (9) half through holes one (13) and half through hole two (14).

Described the utility model is applicable to that the concrete hollow block of circle or arcuate building is alternately to build by laying bricks or stones as the concrete block of Fig. 1 and 2 to have formed curved wall.The exposed face of this body of wall can be according to construction requirement, or becomes polygon or smear in the arc-shapedly, so just can guarantee the smooth and attractive in appearance of the body of wall exposed face of being built by laying bricks or stones.On the other hand, be applicable to that at the utility model the concrete hollow block of circle or arcuate building piling up in the process of body of wall, as to the restricted requirement of the thickness of body of wall and under the high situation of the anti-shearing of body of wall and lateral pressure resistant performance requirement, reinforcement such as reinforcing bar, bamboo reinforcement can be set in described through hole (9) half through holes one (13) and half through hole two (14), its with pour into concrete curing in the described hole after can form independently strength member, further strengthen the intensity of described body of wall.

Equally, the groove one (6) of half concave bar (10) two ends as depicted in figs. 1 and 2 and groove two (7) after pouring into concrete, the one, guaranteed the closely chimeric connection of placement surface of concrete block up and down, the 2nd, in order to realize specific shearing resistance requirement.

In sum, the utility model is applicable to the body of wall that the concrete hollow block of circle or arcuate building is piled up, and not only can be applicable to above ground structure, and is enough to be applicable to that needs carry the certain lateral pressure and the underground structure of shearing force etc.

Claims

1. be applicable to the concrete hollow block of circle or arcuate building, comprise smooth placement surface, end face, be connected contact surface, the surface, groove, structures such as half concave bar, the concrete hollow block that it is characterized in that circle or arcuate building have by circle or arc or polygon constitute in, external surface, the top and bottom of placement surface and muscle coexist on the plane up and down, the top and bottom of muscle are fluted, on, the muscle muscle is relative after the following concrete block masonry, last low groove forms annular through-hole and lateral direction penetrating relatively, through hole consistency from top to bottom between muscle and the muscle, vertically connect, it is recessed or protruding in end face being connected contact surface.

2. the concrete hollow block that is applicable to circle or arcuate building according to claim 1, it is recessed or protruding in end face to it is characterized in that being connected contact surface, linking contact surface direction on same surface is consistent, projection is exactly recessed on one side on one side, or with protruding, with recessed, and projection and recessed size, shape are identical.

3. according to claim 1 and the 2 described concrete hollow blocks that are applicable to circle or arcuate building, the linking contact surface that it is characterized in that two relative surfaces just in time is opposite, when the linking contact surface of polygon external surface is projection, the linking contact surface of the circle in the same way or the inner surface of arcuate building is exactly recessed, and size, shape is identical.

4. according to claim 1 and the 2 and 3 described concrete hollow blocks that are applicable to circle or arcuate building, it can be semicircle it is characterized in that being connected the protruding or recessed shape of contact surface, can be trapezoidal or rectangle and square etc.

5. the concrete hollow block that is applicable to circle or arcuate building according to claim 1 is characterized in that placement surface and half concave bar are half of via area because of the position concerns half via area that forms.