JP2009215848A - Method of arranging building equipment member and layout sheet - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To enable the accurate and smooth arrangement of building equipment members. <P>SOLUTION: A layout sheet 1 where the arrangement state of piping, ducts and the like are illustrated in a full size, and marking holes 13 are formed at embedded positions of inserts, sleeves and the like is drafted. The layout sheet 1 is disposed on the concrete receiving material side, and marking is performed on a concrete receiving material through the marking holes 13. Subsequently, inserts, sleeves and the like are placed on the concrete receiving material based on the marking, and concrete is placed. Necessary piping and joints are prepared based on the layout sheet 1 and arranged. <P>COPYRIGHT: (C)2009,JPO&amp;INPIT

Description

  The present invention relates to a method for arranging building equipment members such as pipes and ducts, and a layout sheet for building equipment members for arranging the building equipment members.

  For example, inserts for attaching ceiling suspension bolts that support building equipment members, embedded members such as inserts and sleeves for forming through holes in concrete beams and walls, etc., are made of concrete as follows. It is buried in the frame. In other words, before placing concrete, place the embedded member on the concrete receiving material such as a control panel (plywood, plywood) or deck plate (corrugated plate that forms a steel-framed floor) that forms the formwork. Mark (mark out). At this time, refer to the drawing of the scale where the position of the insert is shown on the construction drawing of piping and ducts, etc. Measure and mark the measurement position on the concrete receiver. Then, in the state where the embedded member is arranged at the marked position, the embedded member is embedded in the housing by placing concrete in the concrete receiving material.

However, the number of embedded members is very large, and it takes a lot of time and labor to mark the embedded positions of all the embedded members as described above. On the other hand, in each classroom of a school and each guest room of a hotel, building equipment members are often arranged in the same pattern, and the buried positions of the buried members are often arranged in the same pattern. For this reason, there is known a positioning operation method that makes it possible to easily mark the embedded position of the embedded member arranged in the same pattern (see, for example, Patent Document 1). In this method, a positioning sheet having a size corresponding to a reference plane pattern repeated in a building is prepared, and a positioning hole that matches the embedded position of the embedded member in the reference plane pattern is formed in the sheet in advance. Then, a positioning sheet is laid on a portion of the concrete receiving material that matches the reference plane pattern, and the embedded position of the embedded member is marked using the positioning hole in the concrete receiving material.
Japanese Patent Application Laid-Open No. 07-054493

  By the way, arrangement | positioning of construction equipment members, such as piping and a duct, is performed based on a construction drawing. For example, a construction drawing drawn by the construction contractor is delivered to the subcontracting company, and the subcontracting company selects joints based on this construction drawing, cuts the length pipe to the required length, and attaches a connection flange. Or pipe processing. At this time, the construction drawings to be delivered are often divided into a plurality of construction drawings of one floor, so the joint selection and piping processing are performed while checking the connection relationship with the adjacent drawings. There was a need.

  Moreover, since the construction drawing to be delivered is a scale drawing, for example, when manufacturing a single pipe for adjustment, the length of the single pipe is appropriately adjusted while examining the insertion allowance and screwing allowance only with the construction drawing. It was difficult to decide. For this reason, it was necessary to prepare a plurality of single pipes with different lengths and to select a single pipe with an appropriate length on site. In addition, when a duct is hung using an insert or a pipe is passed through a sleeve, it must be constructed while looking at the construction drawings for each scaled work area that is significantly different from the actual product (site). For this reason, it was difficult to perform smooth and proper construction and counting (picking up) the number of members, or skill was required, and individual differences among workers and the like occurred.

  Furthermore, there are cases where construction equipment members of various construction categories (job types) are shown in the construction drawings. For example, when air conditioning piping for sanitary facilities is installed, only the air conditioning piping is accurately shown from the construction drawings. It was difficult to read, and there was a risk that it would take a long time for construction, or could result in reading errors or construction errors. In addition, when embedding inserts and sleeves, drawings such as insert diagrams and sleeve diagrams may be created separately from the piping construction drawings. In order to prevent mistakes, it was necessary to check each figure.

  As described above, the conventional method for arranging building equipment members requires a great deal of labor and time, and may cause construction errors. On the other hand, the method described in Patent Document 1 only facilitates marking of the embedded position of the embedded member, and cannot solve such a problem. In addition, the marking in the reference plane pattern repeated in the building is facilitated, and cannot be applied to various types of plane patterns and embedded position patterns of the embedded members. That is, in such a case, as in the prior art, the embedding position of the embedding member must be measured from the reference line with a scale or the like to mark the concrete receiving material.

  Then, this invention aims at providing the arrangement | positioning method and layout sheet | seat of a building equipment member which makes it possible to arrange | position a building equipment member correctly (proper) and smoothly (easy).

  In order to achieve the above object, the invention described in claim 1 is a method for arranging building equipment members such as pipes and ducts, wherein the arrangement state of the building equipment members is full scale. A sheet creation step for creating a layout sheet using a CAD (Computer Aided Design) device, in which a layout sheet showing an embedding position of an embedding member such as an insert or a sleeve is shown, and the layout sheet is arranged on the concrete receiving material side. A marking step for marking the burying position on the concrete receiving material via a marking hole formed at the burying position of the burying member, and arranging the burying member on the concrete receiving material based on the marking And placing the concrete, and necessary building equipment based on the layout sheet An equipment member preparing step for preparing a member, and an equipment member arranging step for arranging the necessary building equipment member via the embedded member based on the layout sheet.

  According to the present invention, a full-size layout sheet is created in the sheet creating step, the embedding position of the embedding member is marked in the concrete receiving material in the marking step, and the embedding member is embedded in the concrete frame in the placing step. Necessary building equipment members are prepared in the preparation step, and necessary building equipment members are arranged in the equipment member arranging step.

  Invention of Claim 2 is the layout method of the construction equipment member of Claim 1, The layout sheet which described the information regarding the said required construction equipment member is created in the said sheet creation step. And Here, the information related to the necessary building equipment members includes information on the types and dimensions of necessary building equipment members prepared in the equipment member preparation step, position information on the building equipment members arranged in the equipment member arranging step, and the like. means.

  According to a third aspect of the present invention, in the construction equipment member arranging method according to any one of the first or second aspects, in the sheet creating step, a predetermined construction equipment member placement state can be identified. The illustrated layout sheet is created. Here, the predetermined building equipment member means a building equipment member that is processed and arranged (constructed) by a predetermined contractor, a building equipment member that belongs to the same system / construction division, and the like is identifiable. This means that identification by color coding, identification by illustrating only predetermined building equipment members, and the like are possible.

  Invention of Claim 4 is the arrangement | positioning method of the construction equipment member of any one of Claim 1 to 3, In the marking step, the kind, magnitude | size, etc. of the said embedded member can be identified. It is characterized by marking.

  The invention according to claim 5 is a layout sheet of building equipment members for arranging building equipment members such as pipes and ducts, and the arrangement state of the building equipment members is an original size using a CAD device. It is illustrated at a large size, the burying position of the burying member such as an insert or a sleeve is shown, and information on the building equipment member is written.

  According to the first aspect of the present invention, the embedded position of each embedded member is marked based on the illustrated layout sheet. For this reason, even if it is not the standard pattern in which a burying position is repeated in a marking step, the burying position of a burying member can be marked easily and appropriately on a concrete receiving material. Further, in the equipment member preparation step, necessary construction equipment members are prepared based on the layout sheet in which the arrangement state of the construction equipment members is illustrated in full size. For this reason, for example, it is possible to appropriately determine the length of the single pipe and accurately count the number of members while considering the insertion allowance and the screw allowance. Furthermore, in the equipment member placement step, the necessary construction equipment members are placed based on the layout sheet shown in the drawing in which the placement state of the building equipment members is full-scale, so that smooth and proper placement work is possible. . In this way, building equipment members can be arranged accurately and smoothly.

  According to invention of Claim 2, since the information regarding the kind and dimension of a building equipment member required for a layout sheet, the position information, etc. are written, the necessary building equipment member is prepared accurately and easily, Furthermore, it becomes possible to arrange | position a building equipment member correctly and smoothly.

  According to invention of Claim 3, since the arrangement | positioning state of a predetermined | prescribed building equipment member is illustrated in the layout sheet so that identification is possible, the construction contractor (operator) etc. should be processed and arranged by himself / herself The arrangement state of the equipment member can be read accurately and easily, and as a result, the construction equipment member can be arranged accurately and smoothly.

  According to the invention described in claim 4, since the type and size of the buried member are marked so as to be identifiable, the buried member having the appropriate type and size can be accurately and smoothly placed on the concrete receiving material. Can do.

  According to the fifth aspect of the invention, by using this layout sheet, it is possible to arrange the building equipment members accurately and smoothly in the same manner as in the first and second aspects.

  The present invention will be described below based on the illustrated embodiments.

(Embodiment 1)
FIG. 1 is a flowchart showing a method for arranging building equipment members according to this embodiment. This building equipment member arranging method is a method of arranging building equipment members such as pipes and ducts, mainly a sheet creating step, a marking step, a placing step, a facility member preparing step, and a facility member. A disposing step.

  The sheet creating step is a step of creating a layout sheet in which the arrangement state of the building equipment members is illustrated in full size and the embedding positions of the embedding members such as inserts and sleeves are illustrated. Specifically, an arrangement state diagram of building equipment members is first created using a CAD device (CAD system) or the like (step S1). Here, the arrangement state diagram of building equipment members is a diagram showing the final state in which pipes and ducts are arranged, and the size, shape, bending state, inclination, etc. of all building equipment members are accurate. It is what was illustrated. Building equipment members also include accessories such as valves and joints, and also include construction information (arrangement state) such as the position of the handle of the valve.

  Furthermore, it includes the embedded position of the embedded member, that is, the position where the insert is driven, the position where the sleeve is disposed, etc., and is shown in different colors according to the type of the embedded member. For example, the insertion position of the insert is indicated by a red circle (dotted circle in FIGS. 3 and 4 to be described later), and the arrangement position of the sleeve is indicated by a blue circle (circle of a two-dot chain line in FIGS. 3 and 4 to be described later). . Here, the burying position of the burying member is set in consideration of the arrangement state and workability of all the building equipment members. For example, the insertion position of the insert is set in consideration of the pitch (interval) of the suspension bolts suitable for the size of the pipe, the degree of fitting (stability) of the pipe, and the like. In addition, the layout of the sleeves takes into account the layout of the upper and lower floors of the floor concrete (for example, interference with other pipes, cables, ducts, etc.) and the degree of fitting of the pipes that penetrate the sleeve. Set.

  In addition, information relating to necessary building equipment members is entered in such an arrangement state diagram. Here, the information on the necessary building equipment members is information on the types and dimensions of the necessary building equipment members prepared in the equipment member preparation step described later, and the position information on the building equipment members arranged in the equipment member arranging step. Means. Specifically, the pipe diameter and length, the opening diameter of the sleeve, etc., information necessary for picking up and processing necessary members such as building equipment members and buried members, and the height position from the ceiling surface of the pipe Enter location information. Also, in the arrangement state diagram, the number of the core corresponding to the number of the core (reference line) of the casing is entered.

  Next, the drawn arrangement state diagram is printed out from the plotter or the like in full size (step S2). Here, since the full-scale arrangement state diagram is generally large, it is divided into sheets of a size that can be output by the plotter, and a plurality of divided drawings are output. The division is performed with the street core (see FIG. 3) as a boundary. And it arrange | positions to the concrete receiving material side according to a core as so that it may mention later. As a result, it is possible to accurately and easily paste the divided drawings. However, if it is not possible to divide by the boundary due to an obstacle, or if the arrangement state diagram is large, enter the distance to the core and the positional relationship on the division drawing (see Fig. 4). You can also In addition, the arrangement state of a predetermined building equipment member is illustrated and output so as to be identifiable. Here, the predetermined building equipment member means a building equipment member that is processed and arranged (constructed) by a predetermined contractor, a building equipment member that belongs to the same system / construction division, and the like is identifiable. This means that identification by color coding, identification by illustrating only predetermined building equipment members, and the like are possible. Specifically, in this embodiment, for the purpose of arranging air-conditioning pipes for sanitary facilities (plumbing for sanitary work), a diagram of only sanitary equipment pipes and related members such as buried members thereof, Only the information about the member is left, and other members are deleted. Further, the roll paper set on the plotter of the CAD apparatus has a width of about 60 cm to 1 m, and the length of one roll is, for example, 50 m. When such roll paper is cut into 3 to 4 m, it is suitable for rooms such as machine rooms and toilets.

  Subsequently, the plurality of divided drawings that have been output are pasted together to form a single arrangement drawing (step S3). Here, the drawings are pasted together so that the figures and numbers are transparent or translucent so that they can be read, and in order to prevent peeling due to expansion and contraction due to moisture etc., the stretchability is equivalent to the drawing paper. It is preferable to use a tape. For example, a curing tape whose base material is Japanese paper and whose adhesive is rubber is used. In addition, the drawings attached in this way may be laminated so that they can be used outdoors even in rainy weather, or a transparent rubber sheet may be laid on the drawings. FIG. 3 shows an example of the arrangement state drawing. In this embodiment, the core numbers (“6” to “9”) are written on the left end.

  Next, a marking hole is formed in the placement state drawing at the buried position of the buried member (step S4). That is, in step S1, a circular marking hole is formed concentrically with the center of the red circle shown as the insert placement position and the blue circle shown as the sleeve placement position. Here, for example, a sharpened hole is opened by pressing a cylindrical stainless steel tube with a sharpened tip against the arrangement state drawing. FIG. 4 is an example showing a state in which a marking hole is formed. In the figure, reference numeral 11 is the red circle (dotted circle in the figure), and reference numeral 12 is the blue circle (two-dot chain circle in the figure). Reference numeral 13 is a marking hole. As described above, the layout sheet 1 is created. As described above, in this embodiment, the state in which the marking hole 13 is formed is the layout sheet 1, but the state before the marking hole 13 is formed (the state in step S3) is the layout sheet. The marking hole 13 may be formed after the layout sheet is attached to the concrete receiving material as will be described later.

  The marking step is a step in which the layout sheet 1 is disposed on the concrete receiving material side and the embedding position is marked on the concrete receiving material through the marking hole 13 formed at the embedding position of the embedding member. Specifically, the layout sheet 1 is placed on a concrete receiving material such as a panel board or deck plate and temporarily fixed (step S5). At this time, alignment is performed by matching the number of the core of the concrete receiving material with the number of the core of the layout sheet 1. Alternatively, alignment is performed by aligning one end of the layout sheet 1 to a beam surface or the like.

  Next, color ink is sprayed toward the center of the marking hole 13 and the color ink is adhered to the concrete receiving material, thereby marking the embedded position of the embedded member on the concrete receiving material (step S6). At this time, red ink is sprayed to the marking hole 13 of the red circle 11, that is, the position where the insert is driven, and blue ink is sprayed to the marking hole 13 of the blue circle 12, that is, the position where the sleeve is arranged. Thereby, the marking is color-coded according to the type of the embedded member, and the type of the embedded member can be identified even if the layout sheet 1 is removed as described later. Further, color ink is also attached around the marking hole 13 of the layout sheet 1, which is useful for confirming the burying position and type of the burying member in the equipment member preparing step and the equipment member arranging step described later. It is.

  The placing step is a step of placing concrete by placing an embedded member on the concrete receiving material based on the above marking. Specifically, first, the layout sheet 1 is removed from the concrete receiving material (step S7), and the dimensions of the embedded member are copied to the marked site (step S8). In other words, the dimensions of each sleeve are read from the layout sheet 1, and for example, as shown in FIG. 5, the dimensions of the sleeve are written with white ink on blue ink. Here, reference numeral 2 in the drawing is a panel board as a concrete receiving material, reference numeral 21 is red ink (insert placement position), and reference numeral 22 is blue ink (sleeve placement position). Moreover, since all the dimensions of the insert are the same, it is not necessary to copy the dimensions of the insert.

  Next, an embedded member is arranged on the panel 2 according to the marking (step S9). That is, the insert is placed on the red ink and the sleeve of the written size is placed on the blue ink. Subsequently, concrete is placed on the mold formed by the panel 2 (step S10). Then, as the concrete hardens, inserts and sleeves are embedded and disposed in the concrete frame.

  The equipment member preparation step is a step of preparing necessary building equipment members based on the layout sheet. Specifically, first, the layout sheet 1 is laid on the lower floor of the placed concrete floor with the cores aligned (step S11). Then, a necessary building equipment member is picked up while looking at the layout sheet 1 (step S12). That is, based on the information regarding the size, shape, arrangement state of the piping illustrated in the layout sheet 1 and the above-described necessary building equipment members written in the layout sheet 1, the diameter, length and shape of the necessary piping Then, the screw diameter and length of the joint or the length of the single pipe for adjustment are picked up, and further, the necessary number of these members is picked up (calculated).

  Subsequently, these necessary building equipment members are obtained, and necessary processing is performed (step S13). For example, cutting pipes, threading pipes and joints, attaching flanges, and bending. Here, building equipment members include accessories such as valves and joints in addition to pipes and ducts. In this embodiment, the equipment member preparation step is performed after the placement step. However, the equipment member preparation step may be performed before or in parallel with the placement step. Furthermore, the layout sheet 1 does not necessarily have to be laid on the lower floor of the concrete floor as long as necessary information can be read from the layout sheet 1.

  The facility member disposing step is a step of disposing necessary building facility members via the embedded member based on the layout sheet. That is, while looking at the layout sheet 1, the building equipment member picked up and processed in the equipment member preparation step is arranged (step S14). Specifically, a hanger bolt is attached to the insert, and a predetermined pipe or duct is hung by the hanger bolt, a predetermined pipe or duct is passed through the sleeve, or a predetermined joint or valve, etc. Is attached in a predetermined position and direction.

  And the layout sheet 1 is removed and arrangement | positioning work is complete | finished (step S15). Here, the layout sheet 1 should not be removed when a subsequent operation such as an operation of covering a pipe or duct with a heat insulating material is performed after the installation of the building equipment member or when an inspection after the installation is performed. Subsequent work or inspection may be performed while viewing the layout sheet 1.

  As described above, according to the arrangement method and layout sheet 1 of the building equipment member, the arrangement state of the building equipment member is illustrated in full size in the equipment member preparation step, and further, it relates to the type and size of the building equipment member. Necessary building equipment members are prepared while looking at the layout sheet 1 in which information is written. For this reason, for example, it is possible to smoothly determine the length of the single pipe and to pick out necessary members accurately as many times as necessary while considering the expansion and contraction of the pipe due to the insertion allowance. Also, in the equipment member placement step, the placement state of the construction equipment members is illustrated in full scale, and the placement is performed while looking at the layout sheet 1 in which the location information of the construction equipment members is written, so Proper arrangement is possible. For example, it is possible to reduce a mistake in attaching a pipe, a joint, a valve, or the like to be attached or a mistake in a connection direction or an attachment direction.

  Furthermore, the layout sheet 1 is shown and filled with only the drawings and information of predetermined building equipment members. In other words, in this embodiment, only the air conditioning piping of sanitary facilities and related members and information about these members are shown and filled in. Therefore, many systems and construction categories (multi-industry / Compared with the case of looking at drawings where pipes and ducts are complicatedly crossed), plumbers etc. can read the installation status and information of building equipment members that should be installed accurately and easily without hesitation. Can do. In the marking step, since the marking is color-coded according to the type of the embedded member, an appropriate type of embedded member can be accurately and smoothly placed on the concrete receiving material in the placing step. Here, not only the type of the embedded member but also the markings are color-coded or patterned so that the size, shape, etc. can be identified, so that various and various embedded members can be accurately and smoothly arranged.

  From the above, it is possible to arrange building equipment members accurately and smoothly without requiring large-scale measures such as changing the structure. As a result, construction waste is eliminated and quality is improved. And the number of workers can be reduced. Further, as described above, by performing the subsequent operation or inspection while looking at the layout sheet 1, the operation or inspection can be performed smoothly and accurately.

(Embodiment 2)
This embodiment is different from the first embodiment in that the layout sheet 1 is composed of an arrangement state drawing and a rubber sheet.

  Here, as the rubber sheet, a rubber sheet having a thickness of about 3 mm used for water packing for sanitary work is used, and the arrangement state drawing prepared as described above is pasted on the rubber sheet. Next, in the same manner as described above, a marking hole is formed at the embedded position of the embedded member. At this time, a marking hole is formed so as to penetrate the arrangement state drawing and the rubber sheet, and the layout sheet 1 is obtained. Then, using such a layout sheet 1, the burying position of the burying member is marked on the concrete receiving material (step S6 above).

  Such a layout sheet 1 can be used repeatedly for marking. For this reason, it is possible to perform a plurality of markings more smoothly, in a short time, and accurately on a room having the same arrangement position of equipment, piping, etc., such as an apartment or a hotel room. . Further, even if there are a large number of rooms as in a high-rise building, it is not necessary to create a layout sheet 1 for each of them, so that it is difficult to forget to perform marking (work leakage).

  Although the embodiment of the present invention has been described above, the specific configuration is not limited to the above embodiment, and even if there is a design change or the like without departing from the gist of the present invention, Included in the invention. For example, in the above-described embodiment, information regarding building equipment members required in step S1, that is, in a CAD apparatus or the like is entered, but if necessary, it may be entered later by handwriting or the like. In step S2, only the air-conditioning piping of the sanitary equipment and the related members such as the buried members are illustrated and outputted, but the construction equipment of the construction category (job type) in charge of the piping contractor receiving the layout sheet is output. Only the member and the embedded member may be illustrated and output, or the air-conditioning piping of the sanitary facility and the related member such as the embedded member may be output by being color-coded with other members.

  Moreover, although the case where the concrete receiving material is the panel board 2 has been described, it may be a deck plate which is a corrugated plate. In the case of the deck plate, the layout sheet 1 is stretched on the top surface of a plurality of mountains. It may be arranged in the state. Furthermore, there is a case where a heat insulating material is laid on the panel board in a portion where condensation is likely to occur, such as on the roof or between soils, but this can also be applied to such a case. That is, in the same manner as in the above steps S5 and S6, the layout sheet 1 is arranged and marked on the heat insulating material, a hole penetrating the heat insulating material is formed, and a sleeve and a void lid (paper sleeve) are formed in the hole. A lid that closes the cover) is placed, or an insert is driven so as to penetrate the heat insulating material.

  As described above, the building equipment member disposing method and the layout sheet according to the present invention are extremely useful for enabling the building equipment member to be disposed accurately and smoothly.

It is a flowchart which shows the arrangement | positioning method of the building equipment member which concerns on Embodiment 1 of this invention. It is a flowchart which shows the continuation of FIG. It is a figure which shows an example of the arrangement | positioning state drawing bonded together in step S3 of the flowchart of FIG. It is a figure which shows an example of the state which formed the marking hole in arrangement | positioning state drawing in step S4 of the flowchart of FIG. It is a figure which shows the state which copied the dimension of the burying member in the marking site | part of a concrete receiving material in step S8 of the flowchart of FIG.

Explanation of symbols

1 Layout sheet 11 Red circle (insert position)
12 Blue circle (sleeve position)
13 Marking hole 2 Panel board (concrete receiving material)
21 Red ink (insert position)
22 Blue ink (sleeve position)

Claims (5)

It is an arrangement method of building equipment members for arranging building equipment members such as pipes and ducts,
A sheet creation step of creating a layout sheet using the CAD device, wherein the layout state of the building equipment member is illustrated in full size, and the embedded position of the embedded member such as an insert or a sleeve is indicated;
A marking step for arranging the layout sheet on the concrete receiving material side and marking the embedded position on the concrete receiving material through a marking hole formed at the embedded position of the embedded member;
Placing the buried member in the concrete receiving material based on the marking, placing the concrete; and
Facility member preparation step of preparing necessary building facility members based on the layout sheet;
Based on the layout sheet, a facility member disposing step of disposing the necessary building facility member via the embedded member;
A method for arranging building equipment members, comprising:   The layout method according to claim 1, wherein, in the sheet creation step, a layout sheet describing information on the necessary building equipment member is created.   3. The building equipment member according to claim 1, wherein, in the sheet creating step, a layout sheet is created so that an arrangement state of a predetermined building equipment member can be identified. Arrangement method.   The arrangement method according to any one of claims 1 to 3, wherein in the marking step, the marking is performed so that the type and size of the embedded member can be identified. A layout sheet for building equipment members for arranging building equipment members such as pipes and ducts,
Using a CAD device, the arrangement state of the building equipment member is illustrated in full size, the embedded position of the embedded member such as an insert or a sleeve is shown, and information on the building equipment member is written. A layout sheet for building equipment members.

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