JP3190908U - Building block - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a skeleton construction block capable of stably maintaining a fixed state between a block and a joint, and by extension, adjacent blocks for a long period of time. SOLUTION: A concave groove 12 extending in the height direction of the face shell 11 is provided on a side surface of a face shell 11 of a block 1 so that the concave groove 12 is filled with mortar forming a joint. [Selection diagram] Fig. 1

Description

  The present invention relates to a block used for constructing a block body such as a block wall or a wall of a building (in this specification, simply referred to as a “frame”) by being integrated through a joint. It is.

  Conventionally, a block used for constructing a chassis is constructed by integrating a plurality of blocks via joints.

  However, in the conventional block, the side face of the face shell of the block is formed as a flat surface, and the mortar constituting the joint is integrated as a binder, so the block and joint due to temperature change and secular change Due to the difference in shrinkage, etc., there is a problem that the fixing state cannot be maintained and cracks and gaps are likely to occur.

  In view of the problems of the blocks used for constructing the above-described conventional frame, the present invention can stably maintain the fixing state between the blocks and joints, and consequently adjacent blocks, over a long period of time. The object is to provide a building construction block.

  In order to achieve the above object, the frame building block according to the present invention is a block in which the frame is constructed by integrating the joints through joints, on the side face of the face shell of the block, in the height direction of the face shell. An extending groove is provided, and the groove is filled with mortar for forming joints.

  In this case, the width and depth of the groove can be 2 mm or more, respectively.

  Moreover, the said ditch | groove can be made to be provided 3 mm or more apart from the surface of the face shell in the thickness direction of the face shell.

  According to the frame building block of the present invention, a concave groove extending in the height direction of the face shell is provided on the side surface of the face shell of the block, and the mortar for forming joints is filled in the concave groove. By using the mortar that forms the joint filled in the concave groove, the block and joint can be firmly integrated, and the difference in shrinkage between the block and joint caused by temperature change or secular change, etc. Even if there is, there can be stably maintained the fixing state of the blocks and joints, and consequently adjacent blocks, over a long period of time, and the occurrence of cracks and gaps can be prevented.

  In addition, by setting the width and depth of the concave groove to be 2 mm or more, the mortar that forms joints in the concave groove can be reliably filled, and the generation of voids due to unfilled mortar is prevented. And sufficient shear strength of the joints after the mortar is solidified.

  In addition, the groove is provided 3 mm or more away from the surface of the face shell in the thickness direction of the face shell, thereby preventing damage such as defects due to impact during transportation. be able to.

1 shows a first embodiment of the building block according to the present invention, wherein (a) is a front sectional view (XX sectional view of (b)), (b) is a plan view, (c) is a side view, (d ) Is an enlarged view of part A of (b). 2 shows a second embodiment of the building block according to the present invention, (a) is a front sectional view (XX sectional view of (b)), (b) is a plan view, (c) is a side view, (d ) Is an enlarged view of part A of (b). It is explanatory drawing which shows the various shapes of the ditch | groove provided in the side surface of the face shell of the building block for this invention. It is explanatory drawing which shows the various shapes of the ditch | groove provided in the side surface of the face shell of the building block for this invention.

  DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of a building construction block according to the present invention will be described below with reference to the drawings.

FIG. 1 shows a first embodiment of a building construction block according to the present invention.
This building construction block 1 is used for building a building body such as a block wall or a building wall body by being integrated through a joint, and the face shell 11 is formed on the side surface of the face shell 11 of the block 1. A concave groove 12 extending in the height direction is provided, and the concave groove 12 is filled with mortar for forming joints.

  In this case, in the present embodiment, two concave grooves 12 are provided on the side surface of each face shell 11, but for example, in the second embodiment of the building construction block of the present invention shown in FIG. As shown in FIGS. 3 (a) and 3 (b), three or more lines may be provided according to the thickness of the face shell 11 or the like. You can also.

  The cross-sectional shape of the concave groove 12 is not limited to the rectangle shown in FIG. 1 (d), the trapezoid shown in FIG. 2 (d), the semicircle shown in FIG. 3 (c), the waveform shown in FIG. The mortar forming the joint can be formed in any shape that can be filled.

  The concave groove 12 is preferably provided on the side surface of each facing face shell 11 of the adjacent block 1 by providing a gap in which a joint is formed. However, as shown in FIG. 11 may be provided only on the side surface, and such a form is not excluded.

It is desirable that the width W and the depth D of the concave groove 12 be 2 mm or more, preferably 3 mm or more. For example, in order to increase the width W, FIG. 2D and FIG. As shown in FIG. 4, the number of the concave grooves 12 may be one.
Thereby, it is possible to reliably fill the mortar without being affected by the variation in the size of the sand particles contained in the mortar that forms joints in the concave grooves 12, and to prevent the generation of cavities due to the unfilled mortar. And sufficient shear strength of the joints after the mortar is solidified.

The concave groove 12 is desirably provided 3 mm or more, preferably 5 mm or more from the surface of the face shell 11 in the thickness direction of the face shell 11.
Further, it is desirable that the inner surface of the face shell 11 is provided 3 mm or more, preferably 5 mm or more in the thickness direction of the face shell 11.
Thereby, it can prevent receiving damage, such as a defect | deletion, by the impact at the time of transportation.
When the edge of the face shell 11 is chamfered as in the case of a makeup block, avoid the chamfered portion as shown in FIGS. 4 (a) and 4 (b). Thus, the concave groove 12 is provided inside thereof.

  According to the block 1 for building a housing, a groove 12 extending in the height direction of the face shell 11 is provided on the side surface of the face shell 11 of the block 1, and the mortar for forming joints is filled in the groove 12. Thus, the block 1 and the joint can be firmly integrated by the mortar constituting the joint filled in the concave groove 12, and the block 1 and the joint resulting from the temperature change and the secular change can be obtained. Even if there is a difference in the shrinkage rate, etc., it is possible to stably maintain the fixing state between the block 1 and the joint, and by extension, between the adjacent blocks 1 over a long period of time, thereby preventing the occurrence of cracks and gaps. be able to.

  In this embodiment, the concave grooves 12 extending in the height direction of the face shell 11 are provided on the side surface of the face shell 11 of the block 1, but the face shell 11 is further formed on the upper and lower surfaces of the face shell 11. It is also possible to provide a concave groove (not shown) extending in the lateral direction, thereby firmly integrating the block 1 and the horizontal joint with the mortar constituting the joint filled in the concave groove. be able to.

  As mentioned above, although the block for building a chassis of the present invention has been described based on the embodiments thereof, the present invention is not limited to the configurations described in the above embodiments, and the configurations thereof are appropriately set within the scope not departing from the gist thereof. It can be changed.

  The building construction block according to the present invention can stably maintain the fixing state between blocks and joints and eventually adjacent blocks over a long period of time. Therefore, it can be suitably used for the purpose of the block used for the purpose.

1 Block building block 11 Face shell 12 Groove

Claims (3)

  In a block that is constructed by integrating via a joint, a concave groove extending in the height direction of the face shell is provided on a side surface of the face shell of the block, and a mortar that forms a joint in the concave groove is provided. A building construction block characterized by being filled.   The building block according to claim 1, wherein a width and a depth of each of the concave grooves are 2 mm or more.   3. The housing building block according to claim 1, wherein the concave groove is provided 3 mm or more away from the face shell surface in the thickness direction of the face shell.

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