JP2016194230A - Floor construction method for unit building - Google Patents

Floor construction method for unit building Download PDF

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JP2016194230A
JP2016194230A JP2015075426A JP2015075426A JP2016194230A JP 2016194230 A JP2016194230 A JP 2016194230A JP 2015075426 A JP2015075426 A JP 2015075426A JP 2015075426 A JP2015075426 A JP 2015075426A JP 2016194230 A JP2016194230 A JP 2016194230A
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floor
building unit
building
finishing material
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JP6523750B2 (en
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朋宏 小河原
Tomohiro Ogawara
朋宏 小河原
希世直 美濃
Kiyonao Mino
希世直 美濃
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Sekisui Chemical Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To construct a unit building by using adjacent building units while improving a factory production ratio for the building units and achieving simple and quick floor construction and stabilized floor quality between the adjacent building units.SOLUTION: A floor construction method for a unit building 100 includes: a step of making at least part of a floor section 1F of a first building unit 1 be a constructed section 10K on which floor finishing materials 10F of a first type are laid at a factory, and making at least part of a floor section 2F including a boundary with the first building unit 1 of a second building unit 2 be an unconstructed section 20M on which floor finishing materials are not laid at a factory; a step of sequentially laying floor finishing materials 20 of a second type from the unconstructed section 20M of the second building unit 2 to the first building unit 1's constructed section 10K's vicinity of the boundary in a state in which the first building unit 1 and second building unit 2 are arranged adjacently at a construction site; and a step of loading a gap G generated at a boundary between a floor finishing material 10F of the first type and a floor finishing material 20 of the second type with a parting material 40.SELECTED DRAWING: Figure 4

Description

本発明はユニット建物の床施工方法に関する。   The present invention relates to a floor construction method for a unit building.

複数の建物ユニットを隣接配置して構築されるユニット建物において、建物ユニットの工場生産化率を高め、現地施工の迅速化を図るため、特許文献１に記載の床施工方法が提案されている。   In a unit building constructed by arranging a plurality of building units adjacent to each other, a floor construction method described in Patent Document 1 has been proposed in order to increase the factory production rate of the building units and speed up on-site construction.

特許文献１に記載の床施工方法は、第１建物ユニットと第２建物ユニットの各床部の互いに突き合わされる境界部を含む一部を工場で床仕上材を敷設しない未設部とする。そして、現地で第１建物ユニットと第２建物ユニットを隣接配置した状態で、各建物ユニットの床部の上記未設部に、それらの両建物ユニットに跨る床仕上用ジョイント材を配置する。即ち、隣接配置された第１建物ユニットの床部において上記未設部を区画する床仕上材と、第２建物ユニットの床部において上記未設部を区画する床仕上材とがなす間隔に、上記床仕上用ジョイント材を隙間なく配置しようとするものである。   In the floor construction method described in Patent Document 1, a part including a boundary portion of each floor portion of the first building unit and the second building unit that face each other is set as a non-installed portion in which no floor finishing material is laid in a factory. And in the state which arranged the 1st building unit and the 2nd building unit adjacently on the spot, the floor finishing joint material which straddles those both building units is arranged in the above-mentioned non-installation part of the floor part of each building unit. That is, the interval between the floor finishing material that divides the non-existing portion in the floor portion of the first building unit arranged adjacent to the floor finishing material that divides the non-existing portion in the floor portion of the second building unit, The floor finishing joint material is intended to be disposed without any gaps.

特開平3-96564号公報Japanese Unexamined Patent Publication No. 3-96564

しかしながら、特許文献１に記載の床施工方法では、第１建物ユニットと第２建物ユニットを隣接配置した状態で、第１建物ユニットの床部において上記未設部を区画する床仕上材と、第２建物ユニットの床部において上記未設部を区画する床仕上材とがなす間隔を所定の寸法に正確に設定することには困難があるし、それらの床仕上材の相対向する縁同士の平行度を正確に設定することにも困難がある。   However, in the floor construction method described in Patent Document 1, in the state where the first building unit and the second building unit are arranged adjacent to each other, a floor finishing material that divides the non-installed portion in the floor portion of the first building unit, It is difficult to accurately set the interval between the floor finishing materials that define the above-mentioned non-existing parts in the floor of the two building units to a predetermined dimension, and the opposite edges of those floor finishing materials It is also difficult to set the parallelism accurately.

このため、第１建物ユニットの床部において上記未設部を区画する床仕上材と、第２建物ユニットの床部において上記未設部を区画する床仕上材とがなす間隔に、上記床仕上用ジョイント材を隙間なく納めることは困難であり、床施工の簡易迅速及び品質の安定化に困難がある。   For this reason, the floor finishing material is formed at an interval between the floor finishing material that divides the non-existing portion in the floor portion of the first building unit and the floor finishing material that divides the non-existing portion in the floor portion of the second building unit. It is difficult to fit the joint material without any gaps, and it is difficult to make the floor construction simple and quick and to stabilize the quality.

本発明の課題は、相隣る建物ユニットによってユニット建物を構築するとき、建物ユニットの工場生産化率を高めるとともに、相隣る建物ユニットの間での床施工の簡易迅速及び床品質の安定化を図ることにある。   It is an object of the present invention to increase the factory production rate of building units when building a unit building with adjacent building units, and to simplify and speed up floor construction between adjacent building units and stabilize floor quality. Is to plan.

請求項１に係る発明は、第１建物ユニットと第２建物ユニットを隣接配置して構築されるユニット建物の床施工方法であって、第１建物ユニットの床部の少なくとも一部を工場で第１種の床仕上材を敷設した既設部とし、第２建物ユニットの床部の第１建物ユニットとの境界部を含む少なくとも一部を工場で床仕上材を敷設しない未設部とし、現地において、第１建物ユニットと第２建物ユニットを隣接配置した状態で、上記第２建物ユニットの上記未設部から、上記第１建物ユニットの上記既設部の境界部近傍へ向けて順番に第２種の床仕上材を敷設し、第１種の床仕上材と第２種の床仕上材との境界部にできる隙間に見切り材を装填するようにしたものである。   The invention according to claim 1 is a floor construction method for a unit building constructed by arranging a first building unit and a second building unit adjacent to each other, and at least a part of the floor portion of the first building unit is first installed in a factory. An existing part laid with one kind of floor finishing material and at least a part of the second building unit including the boundary with the first building unit as an unexposed part where no floor finishing material is laid in the factory. In the state where the first building unit and the second building unit are arranged adjacent to each other, the second type in order from the non-installed portion of the second building unit toward the vicinity of the boundary portion of the existing portion of the first building unit. The floor finishing material is laid, and the parting material is loaded into a gap formed at the boundary between the first type floor finishing material and the second type floor finishing material.

請求項２に係る発明は、第１建物ユニットと第２建物ユニットと第３建物ユニットをこの順に隣接配置して構築されるユニット建物の床施工方法であって、第１建物ユニットの床部の少なくとも一部を工場で第１種の床仕上材を敷設した既設部とし、第２建物ユニットと第３建物ユニットの床部の略全面を工場で床仕上材を敷設しない未設部とし、現地において、第１建物ユニットと第２建物ユニットと第３建物ユニットをこの順に隣接配置した状態で、上記第３建物ユニットの上記未設部から、上記第１建物ユニットの上記既設部の境界部近傍へ向けて順番に第２種の床仕上材を敷設し、第１種の床仕上材と第２種の床仕上材との境界部にできる隙間に見切り材を装填するようにしたものである。   The invention according to claim 2 is a floor construction method for a unit building constructed by arranging a first building unit, a second building unit, and a third building unit adjacent to each other in this order. At least a part of the floor is the existing part where the first flooring material is laid in the factory, and the entire floor of the second building unit and the third building unit is an unexposed part where no flooring material is laid in the factory. In the state where the first building unit, the second building unit, and the third building unit are arranged adjacent to each other in this order, from the non-installed part of the third building unit to the vicinity of the boundary part of the existing part of the first building unit The floor finishing material of the second type is laid in order toward, and the parting material is loaded into the gap formed at the boundary between the first type of floor finishing material and the second type of floor finishing material. .

請求項３に係る発明は、第１建物ユニットと第２建物ユニットと第３建物ユニットをこの順に隣接配置して構築されるユニット建物の床施工方法であって、第１建物ユニットの床部の少なくとも一部を工場で第１種の床仕上材を敷設した既設部とし、第２建物ユニットの床部の略全面を工場で床仕上材を敷設しない未設部とし、第３建物ユニットの床部の少なくとも一部を工場で第２種の床仕上材を敷設した既設部とし、現地において、第１建物ユニットと第２建物ユニットと第３建物ユニットをこの順に隣接配置した状態で、上記第３建物ユニットの上記既設部の境界部から、上記第１建物ユニットの上記既設部の境界部近傍に向けて順番に第２種の床仕上材を敷設し、第１種の床仕上材と第２種の床仕上材との境界部にできる隙間に見切り材を装填するようにしたものである。   The invention according to claim 3 is a floor construction method for a unit building constructed by arranging the first building unit, the second building unit, and the third building unit adjacent to each other in this order. At least a part of the floor is the existing part where the first flooring material is laid in the factory, and almost the entire floor of the second building unit is the non-installed part where the flooring material is not laid in the factory. At least a part of the part is an existing part in which a second type flooring material is laid in the factory, and the first building unit, the second building unit, and the third building unit are arranged adjacent to each other in this order on the site. The second type floor finishing material is laid in order from the boundary of the existing part of the three building units toward the vicinity of the boundary of the existing part of the first building unit. Closing the gap that is created at the boundary between two types of floor finish It is obtained so as to load the timber.

請求項４に係る発明は、請求項１〜３のいずれかに係る発明において更に、前記第１建物ユニットはキッチンを形成するようにしたものである。   The invention according to claim 4 is the invention according to any one of claims 1 to 3, wherein the first building unit forms a kitchen.

請求項５に係る発明は、請求項１〜４のいずれかに係る発明において更に、前記第１建物ユニットの工場で敷設する第１種の床仕上材の既設部に、予め工場で設備機器も設置するようにしたものである。   In the invention according to claim 5, in the invention according to any one of claims 1 to 4, in addition to the existing equipment of the first type floor finishing material to be laid in the factory of the first building unit, the equipment is also installed in the factory in advance. It is intended to be installed.

（請求項１、４）
(a)現地において、第１建物ユニットと第２建物ユニットを隣接配置した状態で、第２建物ユニットの床仕上材の未設部から、第１建物ユニットにおける第１種の床仕上材の既設部の境界部近傍に向けて順番に第２種の床仕上材を敷設する。その後、第１種の床上材と第２種の床仕上材との境界部にできる隙間に見切り材を装填する。このとき、第１種の床仕上材と第２種の床仕上材との境界部にできる隙間は小さく、その隙間の寸法に僅かな変動があったり、その隙間を挟んで相対向するそれらの床仕上材の縁同士の平行度が低くても、見切り材はその隙間に装填されて当該隙間の存在をきれいに隠す。これにより、意匠又は性能が異なる第１種の床仕上材と第２種の床仕上材が見切り材を介して整然と接続されるものになり、建物ユニットの工場生産化率を高めるとともに、相隣る建物ユニットの間での床施工の簡易迅速及び床品質の安定化を図ることができる。 (Claims 1 and 4)
(a) In the state where the first building unit and the second building unit are disposed adjacent to each other, the existing floor finishing material of the first building unit is already installed from the non-installed portion of the floor finishing material of the second building unit. The floor finishing material of the second type is laid in order toward the vicinity of the boundary part of the part. Thereafter, the parting material is loaded into the gap formed at the boundary between the first type flooring material and the second type flooring material. At this time, the gap that can be formed at the boundary between the first type floor finishing material and the second type floor finishing material is small, and there is a slight variation in the size of the gap, or those opposing each other across the gap. Even if the parallelism between the edges of the flooring material is low, the parting material is loaded in the gap, and the presence of the gap is clearly hidden. As a result, the floor finishing materials of the first type and the second type of floor finishing materials having different designs or performances are connected in an orderly manner through the parting material, increasing the factory production rate of the building unit, and The floor construction between the building units can be easily and quickly performed and the floor quality can be stabilized.

ここで、第１建物ユニットに敷設される第１種の床仕上材としては当該建物ユニットが形成する例えばキッチン、プレイルーム等にふさわしい意匠、性能（汚れにくい、汚れを除去し易い等）の床仕上材が採用される。また、第２建物ユニットに敷設される第２種の床仕上材としては当該建物ユニットが形成する例えばリビングルーム等にふさわしい意匠、性能の床仕上材が採用される。   Here, as the first type floor finishing material laid in the first building unit, a floor having a design and performance suitable for, for example, a kitchen and a play room formed by the building unit (stain resistant to dirt, easy to remove dirt, etc.) Finishing material is adopted. Further, as the second type floor finishing material laid on the second building unit, a floor finishing material having a design and performance suitable for, for example, a living room formed by the building unit is employed.

（請求項２、４）
(b)現地において、第１建物ユニットと第２建物ユニットと第３建物ユニットを隣接配置した状態で、第３建物ユニットの床仕上材の未設部から、第１建物ユニットにおける第１種の床仕上材の既設部の境界部近傍に向けて順番に第２種の床仕上材を敷設する。その後、第１種の床仕上材と第２種の床仕上材との境界部にできる隙間に見切り材を装填する。このとき、第１種の床仕上材と第２種の床仕上材との境界部にできる隙間は小さく、その隙間の寸法に僅かな変動があったり、その隙間を挟んで相対向するそれらの床仕上材の縁同士の平行度が低くても、見切り材はその隙間に装填されて当該隙間の存在をきれいに隠す。 (Claims 2 and 4)
(b) In the state where the first building unit, the second building unit, and the third building unit are arranged adjacent to each other, from the non-installed portion of the floor finishing material of the third building unit, the first type of the first building unit The second type floor finishing material is laid in order toward the vicinity of the boundary portion of the existing portion of the floor finishing material. Thereafter, the parting material is loaded into a gap formed at the boundary between the first type floor finishing material and the second type floor finishing material. At this time, the gap that can be formed at the boundary between the first type floor finishing material and the second type floor finishing material is small, and there is a slight variation in the size of the gap, or those opposing each other across the gap. Even if the parallelism between the edges of the flooring material is low, the parting material is loaded in the gap, and the presence of the gap is clearly hidden.

これにより、意匠又は性能が異なる第１種の床仕上材と第２種の床仕上材が見切り材を介して整然と接続されるものになり、建物ユニットの工場生産化率を高めるとともに、相隣る建物ユニットの間での床施工の簡易迅速及び床品質の安定化を図ることができる。   As a result, the floor finishing materials of the first type and the second type of floor finishing materials having different designs or performances are connected in an orderly manner through the parting material, increasing the factory production rate of the building unit, and The floor construction between the building units can be easily and quickly performed and the floor quality can be stabilized.

ここで、第１建物ユニットに敷設される第１種の床仕上材としては当該建物ユニットが形成する例えばキッチン、プレイルーム等にふさわしい意匠、性能（汚れにくい、汚れを除去し易い等）の床仕上材が採用される。また、第２と第３の建物ユニットに敷設される第２種の床仕上材としては当該建物ユニットが形成する例えばリビングルーム等にふさわしい意匠、性能の床仕上材が採用される。   Here, as the first type floor finishing material laid in the first building unit, a floor having a design and performance suitable for, for example, a kitchen and a play room formed by the building unit (stain resistant to dirt, easy to remove dirt, etc.) Finishing material is adopted. Further, as the second type floor finishing material laid on the second and third building units, a floor finishing material having a design and performance suitable for, for example, a living room formed by the building unit is employed.

（請求項３、４）
(c)現地において、第１建物ユニットと第２建物ユニットと第３建物ユニットを隣接配置した状態で、第３建物ユニットにおける第２種の床仕上材の既設部の境界部から、第１建物ユニットにおける第１種の床仕上材の既設部の境界部近傍に向けて順番に第２種の床仕上材を敷設する。その後、第１種の床上材と第２種の床仕上材との境界部にできる隙間に見切り材を装填する。このとき、第１種の床仕上材と第２種の床仕上材との境界部にできる隙間は小さく、その隙間の寸法に僅かな変動があったり、その隙間を挟んで相対向するそれらの床仕上材の縁同士の平行度が低くても、見切り材はその隙間に装填されて当該隙間の存在をきれいに隠す。 (Claims 3 and 4)
(c) On the site, the first building, the second building unit, and the third building unit are arranged adjacent to each other from the boundary of the existing part of the second type floor finishing material in the third building unit. The second type floor finishing material is laid in order toward the vicinity of the boundary portion of the existing portion of the first type floor finishing material in the unit. Thereafter, the parting material is loaded into the gap formed at the boundary between the first type flooring material and the second type flooring material. At this time, the gap that can be formed at the boundary between the first type floor finishing material and the second type floor finishing material is small, and there is a slight variation in the size of the gap, or those opposing each other across the gap. Even if the parallelism between the edges of the flooring material is low, the parting material is loaded in the gap, and the presence of the gap is clearly hidden.

これにより、意匠又は性能が異なる第１種の床仕上材と第２種の床仕上材が見切り材を介して整然と接続されるものになり、建物ユニットの工場生産化率を高めるとともに、相隣る建物ユニットの間での床施工の簡易迅速及び床品質の安定化を図ることができる。   As a result, the floor finishing materials of the first type and the second type of floor finishing materials having different designs or performances are connected in an orderly manner through the parting material, increasing the factory production rate of the building unit, and The floor construction between the building units can be easily and quickly performed and the floor quality can be stabilized.

ここで、第１建物ユニットに敷設される第１種の床仕上材としては当該建物ユニットが形成する例えばキッチン、プレイルーム等にふさわしい意匠、性能（汚れにくい、汚れを除去し易い等）の床仕上材が採用される。また、第２と第３の建物ユニットに敷設される第２種の床仕上材としては当該建物ユニットが形成する例えばリビングルーム等にふさわしい意匠、性能の床仕上材が採用される。   Here, as the first type floor finishing material laid in the first building unit, a floor having a design and performance suitable for, for example, a kitchen and a play room formed by the building unit (stain resistant to dirt, easy to remove dirt, etc.) Finishing material is adopted. Further, as the second type floor finishing material laid on the second and third building units, a floor finishing material having a design and performance suitable for, for example, a living room formed by the building unit is employed.

（請求項５）
(d)第１建物ユニットの工場で敷設する第１種の床仕上材の既設部に、予め工場で設備機器も設置する。これにより、第１建物ユニットに設置すべき設備機器を現地で設置する必要がなくなり、第１建物ユニットの工場生産化率を高めることができる。 (Claim 5)
(d) Equipment equipment is also installed in advance in the existing part of the first type floor finishing material to be laid in the factory of the first building unit. Thereby, it becomes unnecessary to install the equipment which should be installed in a 1st building unit on-site, and the factory production rate of a 1st building unit can be raised.

図１は実施例１の床施工方法を示す模式図である。FIG. 1 is a schematic diagram illustrating a floor construction method according to the first embodiment. 図２は図１のII-II線に沿う床部における床仕上材の敷設手順を示す模式図である。FIG. 2 is a schematic diagram showing a procedure for laying a floor finishing material in the floor portion along the line II-II in FIG. 図３は図１のIII-III線に沿う床部における床仕上材の敷設手順を示す模式図である。FIG. 3 is a schematic diagram showing a procedure for laying a floor finishing material on the floor along the line III-III in FIG. 図４は図１のIII-III線に沿う床部における見切り材の装填手順を示す模式図である。FIG. 4 is a schematic view showing a procedure for loading a parting material on the floor along the line III-III in FIG. 図５は床仕上材の敷設完了状態を示す模式図である。FIG. 5 is a schematic view showing a completed state of floor finishing materials. 図６は実施例２の床施工方法を示す模式図である。FIG. 6 is a schematic diagram illustrating a floor construction method according to the second embodiment.

（実施例１）（図１〜図４）
図１は、実施例１に係るユニット建物１００の一部を示したものであり、第１建物ユニット１と第２建物ユニット２と第３建物ユニット３をこの順に隣接配置して構築されたものである。尚、図１、図５、図６中の点線は建物ユニットと建物ユニットの境界を示す。 Example 1 (FIGS. 1 to 4)
FIG. 1 shows a part of a unit building 100 according to the first embodiment, which is constructed by arranging a first building unit 1, a second building unit 2, and a third building unit 3 adjacent to each other in this order. It is. In addition, the dotted line in FIG.1, FIG.5, FIG.6 shows the boundary of a building unit and a building unit.

第１〜第３の各建物ユニット１〜３は、工場において、柱と床梁と天井梁を接合した骨組構造体に、床下地材及び天井材等を組付けて構成される。このような建物ユニット１〜３は現地で隣接配置され、ユニット建物１００を構築するものになる。   Each of the first to third building units 1 to 3 is configured by assembling a floor base material, a ceiling material, and the like to a frame structure in which columns, floor beams, and ceiling beams are joined in a factory. Such building units 1 to 3 are arranged adjacent to each other to construct the unit building 100.

ユニット建物１００は、図２、図３に示す如く、各建物ユニット１〜３の床下地材の上に工場生産段階又は現地施工段階で床仕上材１０、２０が敷設され、相隣る建物ユニット１〜３の間でそれらの床仕上材１０、２０が整然と隣接するものとされる。   As shown in FIGS. 2 and 3, the unit building 100 has floor finishing materials 10 and 20 laid on the floor base material of each of the building units 1 to 3 at the factory production stage or the local construction stage, and adjacent building units. The floor coverings 10 and 20 are orderly adjacent between 1 to 3.

本実施例では、各建物ユニット１〜３の工場生産化率を高めるとともに、ユニット建物１００において相隣る建物ユニット１〜３の間での床施工の簡易迅速及び床品質の安定化を図るため、ユニット建物１００の床施工方法を以下の如くにする。   In the present embodiment, the factory production rate of each building unit 1 to 3 is increased, and the floor construction between the building units 1 to 3 adjacent to each other in the unit building 100 is simplified and the floor quality is stabilized. The floor construction method for the unit building 100 is as follows.

尚、各建物ユニット１〜３の床部１Ａ〜３Ａにあっては、工場生産段階で、図２〜図４に示す如く、相対する床大梁４に床小梁５の両端のブラケット６を取付け、床大梁４に設けたスペーサ７の上面及び床小梁５の上面に床下地材８を敷設する。   In addition, in the floor portions 1A to 3A of the building units 1 to 3, the brackets 6 at both ends of the floor beam 5 are attached to the opposing floor beams 4 as shown in FIGS. The floor base material 8 is laid on the upper surface of the spacer 7 and the upper surface of the floor beam 5 provided on the floor beam 4.

また、本実施例では、第１建物ユニット１によってキッチンＫを形成し、第２建物ユニット２及び第３建物ユニット３によって連続したリビングルームＬを形成するものとする。   Further, in this embodiment, the kitchen K is formed by the first building unit 1, and the continuous living room L is formed by the second building unit 2 and the third building unit 3.

(1)第１建物ユニット１の床部１Ｆの少なくとも一部（本実施例では、第１建物ユニット１の床部１Ｆにおいて、第２建物ユニット２の床部２Ｆから第１建物ユニット１の床部１Ｆに跨る接続用の第２種の床仕上材２１が後付けされる部分を除いた略全部）に、図１、図３に示す如く、工場でキッチンＫに好適とされる例えば石目調の第１種の床仕上材１０を敷設し、この一部を第１種の床仕上材１０の既設部１０Ｋとする。第１種の床仕上材１０は床部１Ｆを構成している床下地材８の上に敷設される。   (1) At least a part of the floor portion 1F of the first building unit 1 (in this embodiment, in the floor portion 1F of the first building unit 1, the floor of the first building unit 1 extends from the floor portion 2F of the second building unit 2). As shown in FIGS. 1 and 3, for example, stone-like tone suitable for the kitchen K in the factory as shown in FIGS. 1 and 3, except for the part to be retrofitted with the second type floor finishing material 21 for connecting across the part 1 </ b> F. The floor finishing material 10 of the first type is laid, and a part of the floor finishing material 10 is used as the existing portion 10K of the floor finishing material 10 of the first type. The first type floor finishing material 10 is laid on the floor base material 8 constituting the floor portion 1F.

第１建物ユニット１の床部１Ｆにおいて、第１種の床仕上材１０の既設部１０Ｋに、図１、図３に示す如く、予め工場で設備機器３０（キッチン台３１、収納棚３２等）も配置する。   In the floor portion 1F of the first building unit 1, the existing equipment 10K of the first type floor finish 10 is preliminarily installed in the factory with equipment 30 (kitchen table 31, storage shelf 32, etc.) as shown in FIGS. Also place.

(2)第２建物ユニット２の床部２Ｆの略全面（本実施例では全面）を、図１に示す如く、工場で床仕上材を敷設しない未設部２０Ｍとする。   (2) As shown in FIG. 1, the substantially entire surface of the floor portion 2F of the second building unit 2 (the entire surface in this embodiment) is a non-installed portion 20M in which no floor finishing material is laid.

(3)第３建物ユニット３の床部３Ｆの少なくとも一部（本実施例では、第３建物ユニット３の床部３Ｆにおいて、第３建物ユニット３の床部３から第２建物ユニット２の床部２Ｆに跨る接続用の第２種の床仕上材２２が後付けされる部分を除いた略全部）を、図１に示す如く、工場でリビングルームＬに好適とされる例えば木目調の第２種の床仕上材２０を敷設した既設部２０Ｋとする。   (3) At least a part of the floor 3F of the third building unit 3 (in the present embodiment, the floor 3F of the third building unit 3 to the floor of the second building unit 2 from the floor 3 of the third building unit 3) 1), which is suitable for the living room L in the factory, as shown in FIG. The existing part 20K in which the seed flooring material 20 is laid is used.

(4)上記(1)〜(3)の各建物ユニット１〜３を現地に輸送し、第１建物ユニット１と第２建物ユニット２と第３建物ユニット３をこの順に隣接配置する。   (4) The building units 1 to 3 of the above (1) to (3) are transported to the site, and the first building unit 1, the second building unit 2, and the third building unit 3 are adjacently arranged in this order.

(5)第３建物ユニット３の床部３Ｆにおける第２種の床仕上材２０の既設部２０Ｋの境界部（第２建物ユニット２の床部２Ｆ寄りの境界部）から、第２建物ユニット２の床部２Ｆにおける第２種の床仕上材２０の未設部２０Ｍを経て、第１建物ユニット１の床部１Ｆにおける第１種の床仕上材１０の既設部１０Ｋの境界部（第２建物ユニット２の床部２Ｆ寄りの境界部）近傍に向けて（図１で矢印の方向に向けて）順番に第２種の床仕上材２０（接続用の第２種の床仕上材２１、２２も含む）を敷設する。   (5) From the boundary part (the boundary part near the floor part 2F of the second building unit 2) of the existing part 20K of the second type floor finishing material 20 in the floor part 3F of the third building unit 3 to the second building unit 2 The boundary portion (second building) of the existing portion 10K of the first type floor finishing material 10 in the floor portion 1F of the first building unit 1 through the non-installed portion 20M of the second type floor finishing material 20 in the floor portion 2F of the second floor. The second type floor finishing material 20 (second type floor finishing materials 21 and 22 for connection) in turn (in the direction of the arrow in FIG. 1) in the vicinity of the vicinity of the floor 2F of the unit 2 ).

(5-1)即ち、図２に示す如く、第３建物ユニット３の床部３Ｆにおける第２種の床仕上材２０の既設部２０Ｋの境界部に位置する第２種の床仕上材２０の端部（接続用の第２種の床仕上材２２の一端が突き合わされる端部）に設けてある凹部２０Ｒに、接続用の第２種の床仕上材２２の一端に設けてある凸部２２Ｐを嵌合し、この接続用の第２種の床仕上材２２を第３建物ユニット３の床部３Ｆから第２建物ユニット２の床部２Ｆに跨らせるように床下地材８に接着、釘打ち等して固定する。   (5-1) That is, as shown in FIG. 2, the second type floor finishing material 20 located at the boundary of the existing part 20K of the second type floor finishing material 20 in the floor 3F of the third building unit 3 Convex part provided at one end of the second type floor finishing material 22 for connection in the concave part 20R provided at the end part (end part where one end of the second type floor finishing material 22 for connection is abutted) 22P is fitted, and the second type floor finish 22 for connection is bonded to the floor base material 8 so as to straddle the floor 3F of the third building unit 3 to the floor 2F of the second building unit 2 Fix with nails.

続いて、第２建物ユニット２の床部２Ｆ上で、接続用の第２種の床仕上材２２の他端に設けてある凹部２２Ｒに、第２種の床仕上材２０の一端に設けてある凸部２０Ｐを嵌合し、この第２種の床仕上材２０の他端に設けてある凹部２０Ｒに他の第２種の床仕上材２０の一端に設けてある凸部２０Ｐを嵌合することを繰り返し、この第２種の床仕上材２０を第２建物ユニット２の床部２Ｆにおける未設部２０Ｍの略全域に渡るように床下地材８に接着、釘打ち等して固定する。ここで、接続用の第２種の床仕上材２２は、第２種の床仕上材２０と同一意匠、同一性能、同一寸法をなす。   Subsequently, on the floor 2F of the second building unit 2, a recess 22R provided at the other end of the second type floor finishing material 22 for connection is provided at one end of the second type floor finishing material 20. A certain convex portion 20P is fitted, and a convex portion 20P provided at one end of another second type floor finish 20 is fitted into a concave portion 20R provided at the other end of the second type floor finish 20 The second type floor finishing material 20 is fixed to the floor base material 8 by bonding, nailing or the like so as to cover substantially the entire area of the non-installed portion 20M in the floor portion 2F of the second building unit 2. . Here, the second type floor finishing material 22 for connection has the same design, the same performance, and the same dimensions as the second type floor finishing material 20.

(5-2)その後、図３に示す如く、第２建物ユニット２の床部２Ｆの第１建物ユニット１の床部１Ｆに相対する境界部に敷設された第２種の床仕上材２０の端部（接続用の第２種の床仕上材２１の一端が突き合わされる端部）に設けてある凹部２０Ｒに、接続用の第２種の床仕上材２１の一端に設けてある凸部２１Ｐを嵌合し、この接続用の第２種の床仕上材２１を第２建物ユニット２の床部２Ｆから第１建物ユニット１の床部１Ｆに跨らせるように床下地材８に接着、釘打ち等して固定する。ここで、接続用の第２種の床仕上材２１は、他端を平坦面２１Ａとする以外の点において、第２種の床仕上材２０と同一意匠、同一性能をなすものとされている。   (5-2) After that, as shown in FIG. 3, the second type floor finishing material 20 laid on the boundary portion of the floor portion 2F of the second building unit 2 facing the floor portion 1F of the first building unit 1 Convex part provided at one end of the second type floor finishing material 21 for connection in the concave part 20R provided at the end part (end part where one end of the second type floor finishing material 21 for connection is abutted) 21P is fitted and the second type floor finishing material 21 for connection is bonded to the floor base material 8 so as to straddle the floor portion 2F of the second building unit 2 to the floor portion 1F of the first building unit 1 Fix with nails. Here, the second type floor finish 21 for connection has the same design and the same performance as the second type floor finish 20 except that the other end is a flat surface 21A. .

(6)上述(5)によって第１建物ユニット１の床部１Ｆ上で相対する第１種の床仕上材１０と第２種の床仕上材２０との境界部にできる隙間Ｇに、図４に示す如く、見切り材４０を装填する。以上により、図５に示す如く、第１〜第３建物ユニット１〜３の床部１Ｆ〜３Ｆの全面に床仕上材１０、２０が敷設完了されるものになる。   (6) In the gap G formed at the boundary between the first type floor finishing material 10 and the second type floor finishing material 20 facing each other on the floor 1F of the first building unit 1 according to the above (5), FIG. As shown, the parting material 40 is loaded. As described above, as shown in FIG. 5, the floor finishing materials 10 and 20 are completed on the entire surfaces of the floor portions 1F to 3F of the first to third building units 1 to 3.

見切り材４０は、ヘッド４１と脚部４２とからなる連続長尺体であり、第１種の床仕上材１０と第２種の床仕上材２０の上述の隙間Ｇに充填された接着剤４３内に脚部４２を埋め込んで固定化される状態で、長尺状に連続するヘッド４１によって隙間Ｇとその両端の第１種の床仕上材１０及び第２種の床仕上材２０の各縁部を外界に対して覆い隠す。   The parting material 40 is a continuous long body composed of a head 41 and leg portions 42, and an adhesive 43 filled in the gap G between the first type floor finishing material 10 and the second type floor finishing material 20. In a state where the leg portion 42 is embedded and fixed, the gap 41 and each edge of the first type floor finishing material 10 and the second type floor finishing material 20 at both ends of the gap G are formed by the long head 41. Cover the part against the outside world.

本実施例によれば以下の作用効果を奏する。
(a)現地において、第１建物ユニット１と第２建物ユニット２と第３建物ユニット３を隣接配置した状態で、第３建物ユニット３における第２種の床仕上材２０の既設部２０Ｋの境界部から、第１建物ユニット１における第１種の床仕上材１０の既設部１０Ｋの境界部近傍に向けて順番に第２種の床仕上材２０を敷設する。その後、第１種の床仕上材１０と第２種の床仕上材２０との境界部にできる隙間Ｇに見切り材４０を装填する。このとき、第１種の床仕上材１０と第２種の床仕上材２０との境界部にできる隙間Ｇは小さく、その隙間Ｇの寸法に僅かな変動があったり、その隙間Ｇを挟んで相対向するそれらの床仕上材１０、２０の縁同士の平行度が低くても、見切り材４０はその隙間Ｇに装填されて当該隙間Ｇの存在をきれいに隠す。 According to the present embodiment, the following operational effects can be obtained.
(a) In the state where the first building unit 1, the second building unit 2 and the third building unit 3 are arranged adjacent to each other, the boundary of the existing part 20K of the second type floor covering 20 in the third building unit 3 From the part, the second type floor finishing material 20 is laid in order toward the vicinity of the boundary portion of the existing part 10K of the first type floor finishing material 10 in the first building unit 1. Thereafter, the parting material 40 is loaded into the gap G formed at the boundary between the first type floor finishing material 10 and the second type floor finishing material 20. At this time, the gap G formed at the boundary between the first type floor finishing material 10 and the second type floor finishing material 20 is small, and there is a slight variation in the size of the gap G, or the gap G is sandwiched between them. Even if the parallelism between the edges of the facing floor finishing materials 10 and 20 facing each other is low, the parting material 40 is loaded in the gap G and hides the existence of the gap G cleanly.

これにより、意匠又は性能が異なる第１種の床仕上材１０と第２種の床仕上材２０が見切り材４０を介して整然と接続されるものになり、建物ユニット1〜３の工場生産化率を高めるとともに、相隣る建物ユニット1〜３の間での床施工の簡易迅速及び床品質の安定化を図ることができる。   As a result, the first type floor finishing material 10 and the second type floor finishing material 20 having different designs or performances are orderly connected via the parting material 40, and the factory production rate of the building units 1 to 3 The floor construction between the adjacent building units 1 to 3 can be simplified quickly and the floor quality can be stabilized.

ここで、第１建物ユニット１に敷設される第１種の床仕上材１０としては当該建物ユニット１が形成するキッチンＫにふさわしい意匠、性能（汚れにくい、汚れを除去し易い等）の床仕上材１０が採用される。また、第２と第３の建物ユニット２、３に敷設される第２種の床仕上材２０としては当該建物ユニット２、３が形成するリビングルームＬにふさわしい意匠、性能の床仕上材２０が採用される。   Here, as the first type floor finishing material 10 laid in the first building unit 1, the floor finishing having a design and performance suitable for the kitchen K formed by the building unit 1 (stain resistant to dirt, easy to remove dirt, etc.). Material 10 is employed. Further, as the second type floor finishing material 20 laid on the second and third building units 2 and 3, a floor finishing material 20 having a design and performance suitable for the living room L formed by the building units 2 and 3 is provided. Adopted.

(b)第１建物ユニット１の工場で敷設する第１種の床仕上材１０の既設部１０Ｋに、予め工場で設備機器３０も設置する。これにより、第１建物ユニット１に設置すべき設備機器３０を現地で設置する必要がなくなり、第１建物ユニット１の工場生産化率を高めることができる。   (b) The equipment 30 is also installed in advance in the existing part 10K of the first type floor finishing material 10 to be laid in the factory of the first building unit 1. Thereby, it becomes unnecessary to install the equipment 30 which should be installed in the 1st building unit 1 on the spot, and the factory production rate of the 1st building unit 1 can be raised.

（実施例２）（図６）
実施例２に係るユニット建物１００の床施工方法が、実施例１と異なる点は、第２建物ユニット２と第３建物ユニット３の各床部２Ｆ、３Ｆの略全面を工場で床仕上材を敷設しない未設部２０Ｍとしたことにあり、その床施工方法は以下の通りになる。 Example 2 (FIG. 6)
The floor construction method of the unit building 100 according to the second embodiment is different from the first embodiment in that the floor finishing material is applied to almost the entire surface of the floor portions 2F and 3F of the second building unit 2 and the third building unit 3 at the factory. The floor construction method is as follows.

(1)実施例１の(1)と同じ。
(2)第２建物ユニット２と第３建物ユニット３の各床部２Ｆ、３Ｆの略全面（本実施例では全面）を、図１に示す如く、工場で床仕上材を敷設しない未設部２０Ｍとする。 (1) Same as (1) of Example 1.
(2) As shown in FIG. 1, an unexposed portion in which the floor finishing material is not laid in the factory, as shown in FIG. 20M.

(3)上述(1)、(2)の各建物ユニット１〜３を現地に輸送し、第１建物ユニット１と第２建物ユニット２と第３建物ユニット３をこの順に隣接配置する。   (3) The building units 1 to 3 of the above (1) and (2) are transported to the site, and the first building unit 1, the second building unit 2, and the third building unit 3 are arranged adjacent to each other in this order.

(4)第３建物ユニット３の床部３Ｆにおける第２種の床仕上材２０の未設部２０Ｍから、第２建物ユニット２の床部２Ｆにおける第２種の床仕上材２０の未設部２０Ｍを経て、第１建物ユニット１の床部１Ｆにおける第１種の床仕上材１０の既設部１０Ｋの境界部（第２建物ユニット２の床部２Ｆ寄りの境界部）近傍に向けて（図６で矢印の方向に向けて）順番に第２種の床仕上材２０（接続用の第２種の床仕上材２１、２２も含む）を敷設する。   (4) From the non-installed part 20M of the second type floor finish 20 in the floor 3F of the third building unit 3 to the non-installed part of the second type floor finish 20 in the floor 2F of the second building unit 2 After passing through 20M, toward the boundary of the existing part 10K of the floor finishing material 10 of the first type in the floor 1F of the first building unit 1 (boundary near the floor 2F of the second building unit 2) (see FIG. 6, the second type floor finishing material 20 (including the second type floor finishing materials 21 and 22 for connection) is laid in order.

即ち、第３建物ユニット３の床部３Ｆにおける第２種の床仕上材２０の未設部２０Ｍの略全域に第２種の床仕上材２０を敷設した後、実施例１の(5-1)の如くに、図２に示す如く、第３建物ユニット３の床部３Ｆの第２建物ユニット２の床部２Ｆに相対する境界部に敷設された第２種の床仕上材２０の端部（接続用の第２種の床仕上材２２の一端が突き合わされる端部）に設けてある凹部２０Ｒに、接続用の第２種の床仕上材２２の一端に設けてある凸部２２Ｐを嵌合し、この接続用の第２種の床仕上材２２を第３建物ユニット３の床部３Ｆから第２建物ユニット２の床部２Ｆに跨らせるように床下地材８に接着、釘打ち等して固定する。   That is, after laying the second type floor finishing material 20 over substantially the entire area of the non-installed portion 20M of the second type floor finishing material 20 in the floor portion 3F of the third building unit 3, (5-1 2), as shown in FIG. 2, the end portion of the floor finishing material 20 of the second type laid on the boundary portion of the floor portion 3F of the third building unit 3 facing the floor portion 2F of the second building unit 2 A convex portion 22P provided at one end of the second type floor finishing material 22 for connection is provided in the concave portion 20R provided at (an end portion where one end of the second type floor finishing material 22 for connection is abutted). The second type floor finish 22 for connection is bonded to the floor base material 8 so as to straddle the floor portion 3F of the third building unit 3 to the floor portion 2F of the second building unit 2 and nail. Fix by striking.

続いて、第２建物ユニット２の床部２Ｆ上で、接続用の第２種の床仕上材２２の他端に設けてある凹部２２Ｒに、第２種の床仕上材２０の一端に設けてある凸部２０Ｐを嵌合し、この第２種の床仕上材２０の他端に設けてある凹部２０Ｒに他の第２種の床仕上材２０の一端に設けてある凸部２０Ｐを嵌合することを繰り返し、この第２種の床仕上材２０を第２建物ユニット２の床部２Ｆにおける未設部２０Ｍの略全域に渡るように床下地材８に接着、釘打ち等して固定する。   Subsequently, on the floor 2F of the second building unit 2, a recess 22R provided at the other end of the second type floor finishing material 22 for connection is provided at one end of the second type floor finishing material 20. A certain convex portion 20P is fitted, and a convex portion 20P provided at one end of another second type floor finish 20 is fitted into a concave portion 20R provided at the other end of the second type floor finish 20 The second type floor finishing material 20 is fixed to the floor base material 8 by bonding, nailing or the like so as to cover substantially the entire area of the non-installed portion 20M in the floor portion 2F of the second building unit 2. .

その後、実施例１の(5-2)の如くに、図３に示す如く、第２建物ユニット２の床部２Ｆの第１建物ユニット１の床部１Ｆに相対する境界部に敷設された第２種の床仕上材２０の端部（接続用の第２種の床仕上材２１の一端が突き合わされる端部）に設けてある凹部２０Ｒに、接続用の第２種の床仕上材２１の一端に設けてある凸部２１Ｐを嵌合し、この接続用の第２種の床仕上材２１を第２建物ユニット２の床部２Ｆから第１建物ユニット１の床部１Ｆに跨らせるように床下地材８に接着、釘打ち等して固定する。   Thereafter, as shown in FIG. 3, as shown in FIG. 3 (5-2) in the first embodiment, the second building unit 2 is laid on the boundary portion of the floor portion 2F facing the floor portion 1F of the first building unit 1. The second type floor finishing material 21 for connection is provided in the recess 20R provided at the end of the two types of floor finishing material 20 (the end where one end of the second type floor finishing material 21 for connection is abutted). A convex portion 21P provided at one end of the second building unit 2 is fitted, and the second type floor finishing material 21 for connection is straddled from the floor portion 2F of the second building unit 2 to the floor portion 1F of the first building unit 1. In this way, it is fixed to the floor base material 8 by bonding, nailing or the like.

(5)実施例１の(6)と同様に、上述(4)によって第１建物ユニット１の床部１Ｆ上で相対する第１種の床仕上材１０と第２種の床仕上材２０との境界部にできる隙間Ｇに、図４に示す如く、見切り材４０を装填する。以上により、図５に示す如く、第１〜第３建物ユニット１〜３の床部１Ｆ〜３Ｆの全面に床仕上材１０、２０が敷設完了されるものになる。   (5) Similar to (6) of the first embodiment, the first type floor finishing material 10 and the second type floor finishing material 20 which are opposed to each other on the floor 1F of the first building unit 1 according to the above (4). As shown in FIG. 4, a parting material 40 is loaded into the gap G formed at the boundary portion. As described above, as shown in FIG. 5, the floor finishing materials 10 and 20 are completed on the entire surfaces of the floor portions 1F to 3F of the first to third building units 1 to 3.

本実施例によれば、現地において、第１建物ユニット１と第２建物ユニット２と第３建物ユニット３を隣接配置した状態で、第３建物ユニット３の床仕上材の未設部２０Ｍから、第１建物ユニット１における第１種の床仕上材１０の既設部１０Ｋの境界部近傍に向けて順番に第２種の床仕上材２０を敷設する。その後、第１種の床仕上材１０と第２種の床仕上材２０との境界部にできる隙間Ｇに見切り材４０を装填する。このとき、第１種の床仕上材１０と第２種の床仕上材２０との境界部にできる隙間Ｇは小さく、その隙間Ｇの寸法に僅かな変動があったり、その隙間Ｇを挟んで相対向するそれらの床仕上材１０、２０の縁同士の平行度が低くても、見切り材４０はその隙間Ｇに装填されて当該隙間Ｇの存在をきれいに隠す。   According to the present embodiment, in the state where the first building unit 1, the second building unit 2, and the third building unit 3 are arranged adjacent to each other, from the non-installed portion 20M of the floor finishing material of the third building unit 3, The second type floor finishing material 20 is laid in order toward the vicinity of the boundary portion of the existing part 10K of the first type floor finishing material 10 in the first building unit 1. Thereafter, the parting material 40 is loaded into the gap G formed at the boundary between the first type floor finishing material 10 and the second type floor finishing material 20. At this time, the gap G formed at the boundary between the first type floor finishing material 10 and the second type floor finishing material 20 is small, and there is a slight variation in the size of the gap G, or the gap G is sandwiched between them. Even if the parallelism between the edges of the facing floor finishing materials 10 and 20 facing each other is low, the parting material 40 is loaded in the gap G and hides the existence of the gap G cleanly.

これにより、意匠又は性能が異なる第１種の床仕上材１０と第２種の床仕上材２０が見切り材４０を介して整然と接続されるものになり、建物ユニット１〜３の工場生産化率を高めるとともに、相隣る建物ユニット１〜３の間での床施工の簡易迅速及び床品質の安定化を図ることができる。   Thereby, the first type floor finishing material 10 and the second type floor finishing material 20 having different designs or performances are orderly connected via the parting material 40, and the factory production rate of the building units 1 to 3 The floor construction between the adjacent building units 1 to 3 can be simplified quickly and the floor quality can be stabilized.

ここで、第１建物ユニット１に敷設される第１種の床仕上材１０としては当該建物ユニット１が形成するキッチンＫにふさわしい意匠、性能（汚れにくい、汚れを除去し易い等）の床仕上材１０が採用される。また、第２と第３の建物ユニット２、３に敷設される第２種の床仕上材２０としては当該建物ユニット２、３が形成するリビングルームＬにふさわしい意匠、性能の床仕上材２０が採用される。   Here, as the first type floor finishing material 10 laid in the first building unit 1, the floor finishing having a design and performance suitable for the kitchen K formed by the building unit 1 (stain resistant to dirt, easy to remove dirt, etc.). Material 10 is employed. Further, as the second type floor finishing material 20 laid on the second and third building units 2 and 3, a floor finishing material 20 having a design and performance suitable for the living room L formed by the building units 2 and 3 is provided. Adopted.

尚、本発明は、実施例１、２の第３建物ユニット３を有さないユニット建物１００において、第１建物ユニット１と第２建物ユニット２の床部１Ｆ及び床部２Ｆに第１種の床仕上材１０及び第２種の床仕上材２０を敷設するものにも適用できる。即ち、この場合には、第１建物ユニット１と第２建物ユニット２を隣接配置して構築されるユニット建物１００の床施工方法であって、第１建物ユニット１の床部１Ｆの少なくとも一部を工場で第１種の床仕上材１０を敷設した既設部１０Ｋとし、第２建物ユニット２の床部２Ｆの第１建物ユニット１との境界部を含む少なくとも一部を工場で床仕上材を敷設しない未設部２０Ｋとし、現地において、第１建物ユニット１と第２建物ユニット２を隣接配置した状態で、上記第２建物ユニット２の上記未設部２０Ｍから、上記第１建物ユニット１の上記既設部１０Ｋの境界部近傍へ向けて順番に第２種の床仕上材２０を敷設し、第１種の床仕上材１０と第２種の床仕上材２０との境界部にできる隙間Ｇに見切り材４０を装填するものになる。   In the unit building 100 that does not have the third building unit 3 of the first and second embodiments, the present invention is the first type of the floor 1F and the floor 2F of the first building unit 1 and the second building unit 2. The present invention is also applicable to the floor finishing material 10 and the second type floor finishing material 20 laid. That is, in this case, it is a floor construction method for the unit building 100 constructed by arranging the first building unit 1 and the second building unit 2 adjacent to each other, and at least a part of the floor portion 1F of the first building unit 1 Is the existing part 10K where the first type floor finishing material 10 is laid in the factory, and at least part of the floor part 2F of the second building unit 2 including the boundary with the first building unit 1 is used as the floor finishing material in the factory. In the state where the first building unit 1 and the second building unit 2 are disposed adjacent to each other in the non-installed portion 20K, the first building unit 1 of the second building unit 2 is removed from the non-installed portion 20M of the second building unit 2. The second type floor finishing material 20 is laid in order toward the vicinity of the boundary part of the existing part 10K, and the gap G formed at the boundary part between the first type floor finishing material 10 and the second type floor finishing material 20 The parting material 40 is to be loaded.

また、本発明は、第１建物ユニットの床部１Ｆの少なくとも一部を工場で第１種の床仕上材１０を敷設した既設部１０Ｋとするものである点において、第１建物ユニット１の床部１Ｆの全部を上記第１種の床仕上材１０の既設部１０Ｋとしても良い。この場合には、第１の建物ユニット１の床部１Ｆの全域に渡る広い範囲に敷設された第１種の床仕上材１０の上に予め工場で設備機器３０を設置できる。尚、このとき、第１種の床仕上材１０と第２種の床仕上材２０との境界部にできて見切り材４０が装填される隙間Ｇは、第１建物ユニット１の床部１Ｆと第２建物ユニット２の床部２Ｆの突き合せ部に位置するものになる。   In addition, the present invention provides a floor of the first building unit 1 in that at least a part of the floor portion 1F of the first building unit is an existing portion 10K in which the first type floor finishing material 10 is laid in a factory. The entire portion 1F may be the existing portion 10K of the first type floor finish 10. In this case, the equipment 30 can be installed in advance in the factory on the first type floor finishing material 10 laid in a wide range over the entire floor portion 1F of the first building unit 1. At this time, the gap G in which the parting material 40 is loaded at the boundary between the first type floor finishing material 10 and the second type floor finishing material 20 is the same as the floor portion 1F of the first building unit 1. It will be located at the butting part of the floor 2F of the second building unit 2.

以上、本発明の実施例を図面により詳述したが、本発明の具体的な構成はこの実施例に限られるものではなく、本発明の要旨を逸脱しない範囲の設計の変更等があっても本発明に含まれる。例えば、前述の第２種の床仕上材２０（接続用の第２種の床仕上材２１、２２も同じ）は、隣り合って敷設される他の第２種の床仕上材２０と実質的に密着して敷設できるものであれば、凹部２０Ｒ、凸部２０Ｐ等の嵌合部を両端部に備えることを必ずしも要しない。   The embodiment of the present invention has been described in detail with reference to the drawings. However, the specific configuration of the present invention is not limited to this embodiment, and even if there is a design change or the like without departing from the gist of the present invention. It is included in the present invention. For example, the above-described second type floor finishing material 20 (the same applies to the second type floor finishing materials 21 and 22 for connection) is substantially the same as the other second type floor finishing material 20 laid next to each other. It is not always necessary to provide fitting portions such as the concave portion 20R and the convex portion 20P at both ends as long as they can be installed in close contact with each other.

本発明によれば、相隣る建物ユニットによってユニット建物を構築するとき、建物ユニットの工場生産化率を高めるとともに、相隣る建物ユニットの間での床施工の簡易迅速及び床品質の安定化を図ることができる。   According to the present invention, when building a unit building with neighboring building units, the factory production rate of the building units is increased, and the floor construction between neighboring building units is simplified and the floor quality is stabilized. Can be achieved.

１ 第１建物ユニット
２ 第２建物ユニット
３ 第３建物ユニット
１Ｆ〜３Ｆ 床部
１０ 第１種の床仕上材
１０Ｋ 既設部
２０ 第２種の床仕上材
２０Ｋ 既設部
２０Ｍ 未設部
３０ 設備機器
４０ 見切り材
Ｋ キッチン DESCRIPTION OF SYMBOLS 1 1st building unit 2 2nd building unit 3 3rd building unit 1F-3F Floor part 10 1st type floor finishing material 10K Existing part 20 2nd type floor finishing material 20K Existing part 20M Existing part 30 Equipment 40 Parting material K Kitchen

Claims (5)

第１建物ユニットと第２建物ユニットを隣接配置して構築されるユニット建物の床施工方法であって、
第１建物ユニットの床部の少なくとも一部を工場で第１種の床仕上材を敷設した既設部とし、第２建物ユニットの床部の第１建物ユニットとの境界部を含む少なくとも一部を工場で床仕上材を敷設しない未設部とし、
現地において、第１建物ユニットと第２建物ユニットを隣接配置した状態で、
上記第２建物ユニットの上記未設部から、上記第１建物ユニットの上記既設部の境界部近傍へ向けて順番に第２種の床仕上材を敷設し、
第１種の床仕上材と第２種の床仕上材との境界部にできる隙間に見切り材を装填することを特徴とするユニット建物の床施工方法。 A floor construction method for a unit building constructed by arranging a first building unit and a second building unit adjacent to each other,
At least part of the floor part of the first building unit is an existing part laid with the first type floor finishing material at the factory, and at least part of the floor part of the second building unit including the boundary with the first building unit As a non-installed part where floor finishing materials are not laid in the factory,
In the state where the first building unit and the second building unit are arranged adjacent to each other,
From the non-installed part of the second building unit, the floor finishing material of the second type is laid in order toward the vicinity of the boundary part of the existing part of the first building unit,
A floor construction method for a unit building, wherein a parting material is loaded into a gap formed at a boundary portion between the first type floor finishing material and the second type floor finishing material. 第１建物ユニットと第２建物ユニットと第３建物ユニットをこの順に隣接配置して構築されるユニット建物の床施工方法であって、
第１建物ユニットの床部の少なくとも一部を工場で第１種の床仕上材を敷設した既設部とし、
第２建物ユニットと第３建物ユニットの床部の略全面を工場で床仕上材を敷設しない未設部とし、
現地において、第１建物ユニットと第２建物ユニットと第３建物ユニットをこの順に隣接配置した状態で、
上記第３建物ユニットの上記未設部から、上記第１建物ユニットの上記既設部の境界部近傍へ向けて順番に第２種の床仕上材を敷設し、
第１種の床仕上材と第２種の床仕上材との境界部にできる隙間に見切り材を装填することを特徴とするユニット建物の床施工方法。 A floor construction method for a unit building constructed by arranging a first building unit, a second building unit, and a third building unit adjacent to each other in this order,
At least a part of the floor of the first building unit is an existing part laid with the first type floor finishing material at the factory,
Almost the entire floor of the second building unit and the third building unit is a non-installed part where no floor finish is laid in the factory.
In the state where the first building unit, the second building unit, and the third building unit are arranged adjacent to each other in this order,
Laying the second kind of flooring material in order from the non-installed part of the third building unit toward the vicinity of the boundary part of the existing part of the first building unit,
A floor construction method for a unit building, wherein a parting material is loaded into a gap formed at a boundary portion between the first type floor finishing material and the second type floor finishing material. 第１建物ユニットと第２建物ユニットと第３建物ユニットをこの順に隣接配置して構築されるユニット建物の床施工方法であって、
第１建物ユニットの床部の少なくとも一部を工場で第１種の床仕上材を敷設した既設部とし、
第２建物ユニットの床部の略全面を工場で床仕上材を敷設しない未設部とし、
第３建物ユニットの床部の少なくとも一部を工場で第２種の床仕上材を敷設した既設部とし、
現地において、第１建物ユニットと第２建物ユニットと第３建物ユニットをこの順に隣接配置した状態で、
上記第３建物ユニットの上記既設部の境界部から、上記第１建物ユニットの上記既設部の境界部近傍に向けて順番に第２種の床仕上材を敷設し、
第１種の床仕上材と第２種の床仕上材との境界部にできる隙間に見切り材を装填することを特徴とするユニット建物の床施工方法。 A floor construction method for a unit building constructed by arranging a first building unit, a second building unit, and a third building unit adjacent to each other in this order,
At least a part of the floor of the first building unit is an existing part laid with the first type floor finishing material at the factory,
The almost entire surface of the floor of the second building unit is a non-installed part where no floor finish is laid in the factory,
At least a part of the floor of the third building unit is an existing part laid with a second kind of floor finish at the factory,
In the state where the first building unit, the second building unit, and the third building unit are arranged adjacent to each other in this order,
From the boundary part of the existing part of the third building unit, laying the second type floor finishing material in order toward the vicinity of the boundary part of the existing part of the first building unit,
A floor construction method for a unit building, wherein a parting material is loaded into a gap formed at a boundary portion between the first type floor finishing material and the second type floor finishing material. 前記第１建物ユニットはキッチンを形成する請求項１〜３のいずれかに記載のユニット建物の床施工方法。   The floor construction method for a unit building according to claim 1, wherein the first building unit forms a kitchen. 前記第１建物ユニットの工場で敷設する第１種の床仕上材の既設部に、予め工場で設備機器も設置する請求項１〜４のいずれかに記載のユニット建物の床施工方法。   The floor construction method for a unit building according to any one of claims 1 to 4, wherein equipment equipment is also installed in advance in the existing part of the first type floor finishing material laid in the factory of the first building unit.
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JP2019085776A (en) * 2017-11-07 2019-06-06 トヨタホーム株式会社 Unit building and construction method of unit building

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JP2019085776A (en) * 2017-11-07 2019-06-06 トヨタホーム株式会社 Unit building and construction method of unit building
JP7086566B2 (en) 2017-11-07 2022-06-20 トヨタホーム株式会社 Unit building and construction method of unit building

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