CN105507482A - Cold-bridge-free self-thermal-insulation wall building block group - Google Patents
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- CN105507482A CN105507482A CN201510839478.8A CN201510839478A CN105507482A CN 105507482 A CN105507482 A CN 105507482A CN 201510839478 A CN201510839478 A CN 201510839478A CN 105507482 A CN105507482 A CN 105507482A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
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Abstract
The invention discloses a cold-bridge-free self-thermal-insulation wall building block group and relates to constructional self-thermal-insulation wall materials. The cold-bridge-free self-thermal-insulation wall building block group comprises concave-top flat-bottom type main building blocks for building interior positions of the bottom skin of a wall, concave-top flat-bottom type auxiliary building blocks for building two ends of the bottom skin of the wall, flat-top convex-bottom type main building blocks for building interior positions of the top skin of the wall, flat-top convex-bottom type auxiliary building blocks for building two ends of the top skin of the wall, concave-top convex-bottom type main building blocks for building interior positions of all the middle skins of the wall and concave-top convex-bottom type auxiliary building blocks for building two ends of all the middle skins of the wall. A self-thermal-insulation wall built by the cold-bridge-free self-thermal-insulation wall building block group has the advantages that mortar-joint cold bridges are eliminated and anti-seismic performance of the self-thermal-insulation wall is improved.
Description
Technical field
The application relates to building self-thermal insulation wall building block.
Background technology
Tradition self-thermal insulation wall building block is rectangular shape, and its profile is simple, and it is all convenient to manufacture with building construction, but the self heat insulation wall of building by laying bricks or stones exists mortar joint cold bridge, i.e. perpends cold bridge and horizontal mortar joint cold bridge, and self heat insulation wall energy-saving effect is affected.In recent years, someone solves perpends cold bridge problem, also someone solves horizontal mortar joint cold bridge problem, but solve perpends and horizontal mortar joint cold bridge problem not yet well simultaneously, therefore, necessary further investigation, finds the effective cleverly technological approaches simultaneously solving vertical and horizontal mortar joint cold bridge.
Summary of the invention
The object of this invention is to provide a kind of heat insulation building block to manufacture and building method, make building block can eliminate the perpends cold bridge of self heat insulation wall and horizontal mortar joint cold bridge, concrete technology is as follows simultaneously:
1, building block production method
(1) the main building block of concave crown platybasic type and the auxiliary building block of concave crown platybasic type
Adopt powder ash air-entrained concrete or gas concrete, moulding by casting, formed and push up matrix cuboid base substrate as shown in Figure 1.This base substrate is a regular prism, and the bottom surface of regular prism is exactly the left and right end face of base substrate, is matrix plane, be one with the plane of base substrate axis vertical take-off.This base substrate, after maintenance sclerosis, cuts along cut surface A and cut surface B as shown in Figure 2, and in the middle of base substrate, cutting is exactly the main building block of concave crown platybasic type, and base substrate two ends cut out the auxiliary building block of concave crown platybasic type.The auxiliary building block of concave crown platybasic type by base substrate after maintenance sclerosis, can also form along cut surface A as shown in Figure 3 and cut surface Z cutting.
As shown in Figure 4, its top view as shown in Figure 5 for the main building block stereogram of concave crown platybasic type.As shown in Figure 6, its top view as shown in Figure 7 for the auxiliary building block stereogram of concave crown platybasic type.
As can be seen from Fig. 4 Fig. 5, the main building block of concave crown platybasic type is by an isosceles trapezoid plane as bottom surface, and one has groove isosceles trapezoid end face, a billet face and one rectangular and two matrix angled end-faces with recessed bar, the facade body formed, its top view is isosceles trapezoid.
As can be seen from Fig. 6 Fig. 7, the auxiliary building block of concave crown platybasic type is as bottom surface by a right-angled trapezium plane, one has groove right-angled trapezium end face with recessed bar, a vertical bar face and a horizontal stripe face, a matrix angled end-face and a straight end face of matrix, the facade body formed, its top view is right-angled trapezium.
The main building block of concave crown platybasic type is used for building by laying bricks or stones position in the wall of end skin (that is first skin) body of wall, and the auxiliary building block of concave crown platybasic type is used for building end skin (that is first skin) body of wall two ends by laying bricks or stones, with polishing body of wall.
(2) the main building block of flat-top sunken bottom type and the auxiliary building block of flat-top sunken bottom type
Adopt powder ash air-entrained concrete or gas concrete, moulding by casting, forms end convex cuboid base substrate as shown in Figure 8.This base substrate is a regular prism, and the bottom surface of regular prism is exactly the left and right end face of base substrate, is convex plane, be one with the plane of base substrate axis vertical take-off.This base substrate, after maintenance sclerosis, cuts along cut surface A and cut surface B as shown in Figure 9, and in the middle of base substrate, cutting is exactly the main building block of flat-top sunken bottom type, and base substrate two ends cut out the auxiliary building block of flat-top sunken bottom type.The auxiliary building block of flat-top sunken bottom type by base substrate after maintenance sclerosis, can also be carried out cutting along cut surface A and cut surface Z as shown in Figure 10 and forms.
The stereogram of the main building block of flat-top sunken bottom type is shown in Figure 11, and top view is shown in Figure 12; The stereogram of the auxiliary building block of flat-top sunken bottom type is shown in Figure 13, and top view is shown in Figure 14.
From Figure 11 Figure 12, the main building block of flat-top sunken bottom type has convex isosceles trapezoid bottom surface by one with raised line, an isosceles trapezoid plane as end face, a billet face and one rectangular, and the facade body that two lower convex angled end-faces are formed, its top view is isosceles trapezoid.
From Figure 13 Figure 14, the auxiliary building block of flat-top sunken bottom type is by a lower convex right-angled trapezium bottom surface with raised line, a right-angled trapezium plane is as end face, a vertical bar face and a horizontal stripe face, a lower convex angled end-face and a straight end face of lower convex, the facade body formed, its top view is right-angled trapezium.
The main building block of flat-top sunken bottom type is used for building by laying bricks or stones pushes up position in the wall of skin body of wall most, and the auxiliary building block of flat-top sunken bottom type is used for building by laying bricks or stones pushes up skin body of wall two ends most, with polishing body of wall.
(3) the main building block of concave bottom convex and the auxiliary building block of top concave bottom convex is pushed up
Adopt powder ash air-entrained concrete or gas concrete, moulding by casting, formed and push up concave bottom convex cuboid base substrate as shown in figure 15.This base substrate is a regular prism, and the bottom surface of regular prism is exactly the left and right end face of base substrate, is top concave bottom convex plane, be one with the plane of base substrate axis vertical take-off.This base substrate, after maintenance sclerosis, cuts along cut surface A and cut surface B as shown in figure 16, and in the middle of base substrate, cutting is exactly the main building block of top concave bottom convex, and base substrate two ends cut out pushes up the auxiliary building block of concave bottom convex.Top concave bottom convex auxiliary building block can also by base substrate after maintenance sclerosis, carries out cutting form along cut surface A and cut surface Z as shown in figure 20.
The stereogram of the main building block of top concave bottom convex is shown in Figure 18, and top view is shown in Figure 19; The stereogram of the auxiliary building block of top concave bottom convex is shown in Figure 21, and top view is shown in Figure 22.
From Figure 18 Figure 19, top concave bottom convex main building block has convex isosceles trapezoid bottom surface by one with raised line, and one has groove isosceles trapezoid end face, one rectangular and a billet face with recessed bar, and the facade body that two convex-concave angled end-faces are formed, its top view is isosceles trapezoid.
From Figure 21 Figure 22, top concave bottom convex auxiliary building block is by a lower convex right-angled trapezium bottom surface with raised line, one has groove right-angled trapezium end face with recessed bar, a vertical bar face and a horizontal stripe face, and a convex-concave angled end-face and a straight end face of convex-concave, the facade body formed, its top view is right-angled trapezium.
Push up the main building block of concave bottom convex and be used for building by laying bricks or stones position in the wall of middle each skin (namely remove end skin and push up skin most) body of wall, concave bottom convex auxiliary building block in top is used for the two ends of building middle each skin body of wall by laying bricks or stones, with polishing body of wall.
Cut surface A and cut surface B all with base substrate axis oblique, the horizontal projection of cut surface A and cut surface B is that splay configuration projects or inverse Ba type projects, and sees Figure 17.
Cut surface Z and base substrate intersect vertical axis, be shown in Fig. 3 Figure 10 Figure 20.
2, self heat insulation wall building method
Adopt above-mentioned various building block and polymer thermal insulating mortar, build self heat insulation wall by laying bricks or stones, its building method is as follows:
(1) when building skin at the bottom of self heat insulation wall that is the first skin by laying bricks or stones, the auxiliary building block of concave crown platybasic type is used at body of wall two ends, the main building block of middle use concave crown platybasic type; Build self heat insulation wall by laying bricks or stones when pushing up skin most, use the auxiliary building block of flat-top sunken bottom type at body of wall two ends, middlely use the main building block of flat-top sunken bottom type; When building each skin in the middle of self heat insulation wall by laying bricks or stones, use the auxiliary building block of top concave bottom convex at body of wall two ends, the main building block of middle use top concave bottom convex.
(2) pave masonry mortar time, all to pave in right amount in building block end face and recessed bar.
(3), during building wall construction, neighbouring two pieces of building blocks, the raised line of upper facing block bottom surface will insert among the recessed bar of lower facing block end face.
(4) during building wall construction, neighbouring two pieces of building blocks in body of wall, body of wall two ends are all that the vertical bar face of building block is adjacent with horizontal stripe face, in the middle of body of wall be all the billet face of building block and rectangular neighbouring, and in metope vertical direction, rectangular central point of all building blocks and all billet faces central point, all on same plumb line (see Figure 31); With skin-deep adjacent two pieces of building blocks in body of wall, be that billet face is adjacent with left and right, horizontal stripe face at body of wall two ends, or rectangular adjacent with left and right, vertical bar face, and in the middle of body of wall, be then all that the billet face of building block is adjacent with about rectangular.Like this, both avoided vertical vertical masonry joint, in turn ensure that wall stability.
Figure 23 is the first skin building wall stereogram, Figure 24 is the first skin building wall top view, Figure 25 pushes up skin building wall stereogram most, Figure 26 pushes up skin building wall top view most, Figure 27 is even number skin building wall stereogram, Figure 28 is even number skin building wall top view, Figure 29 is not containing the odd number skin building wall stereogram of the first skin, Figure 30 is not containing the odd number skin building wall top view of the first skin, Figure 31 is building wall stereogram, Figure 32 is body of wall sectional drawing, the horizontal mortar joint of Figure 33 convex and the horizontal mortar joint comparison diagram of flat pattern, Figure 34 oblique perpends and orthogonal perpends comparison diagram.
The good effect of the application is:
(1) self heat insulation wall energy-saving effect significantly improves.
The application's body of wall perpends is oblique perpends, and compared with the orthogonal perpends of traditional body of wall, mortar joint length significant prolongation (see Figure 34), perpends cold bridge is eliminated.The horizontal mortar joint of the application's body of wall is the horizontal mortar joint of convex, and compared with the horizontal mortar joint of the flat pattern of traditional body of wall, mortar joint length significant prolongation (see Figure 33), horizontal mortar joint cold bridge is eliminated.Therefore, self heat insulation wall energy-saving effect significantly improves.
(2) body of wall anti-seismic performance significantly strengthens.
In the application's body of wall, neighbouring building block, be all the raised line of upper facing block insert lower facing block recessed bar within (see Figure 31 Figure 32 Figure 33), by masonry mortar, firmly link together, simultaneously, between skin adjacent block, by being connected (see Figure 23 ~ 30) with the oblique perpends of wall body axis oblique, therefore, body of wall anti-seismic performance significantly strengthens.
Accompanying drawing explanation
Fig. 1 is top matrix cuboid base substrate, Fig. 2 is the main building block of concave crown platybasic type and concave crown platybasic type auxiliary building block excision forming figure, Fig. 3 is concave crown platybasic type auxiliary building block excision forming figure, Fig. 4 is the main building block stereogram of concave crown platybasic type, Fig. 5 is the main building block top view of concave crown platybasic type, Fig. 6 is the auxiliary building block stereogram of concave crown platybasic type, Fig. 7 is the auxiliary building block top view of concave crown platybasic type, Fig. 8 is end convex cuboid base substrate, Fig. 9 is the main building block of flat-top sunken bottom type and flat-top sunken bottom type auxiliary building block excision forming figure, Figure 10 is flat-top sunken bottom type auxiliary building block excision forming figure, Figure 11 is the main building block stereogram of flat-top sunken bottom type, Figure 12 is the main building block top view of flat-top sunken bottom type, Figure 13 is the auxiliary building block stereogram of flat-top sunken bottom type, Figure 14 is the auxiliary building block top view of flat-top sunken bottom type, Figure 15 is top concave bottom convex cuboid base substrate, Figure 16 is the main building block of top concave bottom convex and top concave bottom convex auxiliary building block excision forming figure, Figure 17 is the horizontal projection of cut surface A and cut surface B, Figure 18 is the main building block stereogram of top concave bottom convex, Figure 19 is the main building block top view of top concave bottom convex, Figure 20 is top concave bottom convex auxiliary building block excision forming figure, Figure 21 is the auxiliary building block stereogram of top concave bottom convex, Figure 22 is the auxiliary building block top view of top concave bottom convex, Figure 23 is the first skin building wall stereogram, Figure 24 is the first skin building wall top view, Figure 25 pushes up skin building wall stereogram most, Figure 26 pushes up skin building wall top view most, Figure 27 is even number skin building wall stereogram, Figure 28 is even number skin building wall top view, Figure 29 is not containing the odd number skin building wall stereogram of the first skin, Figure 30 is not containing the odd number skin building wall top view of the first skin, Figure 31 is building wall stereogram, Figure 32 is body of wall sectional drawing, Figure 33 is the horizontal mortar joint of convex and the horizontal mortar joint comparison diagram of flat pattern, Figure 34 is oblique perpends and orthogonal perpends comparison diagram, in figure:
CA---recessed bar, TU---raised line, SF---oblique perpends, ZF---orthogonal perpends, D1---billet face central point, D2---rectangular central point, x---plumb line, OX---base substrate axis or wall body axis, the horizontal mortar joint of BHF---convex, the horizontal mortar joint of CHF---flat pattern, QA---cut surface A, QB---cut surface B, QZ---cut surface Z, ba---splay configuration projects, db---inverse Ba type projects, 1---the main building block of top concave bottom convex, 2---the main building block of concave crown platybasic type, 3---the main building block of flat-top sunken bottom type, 4---the auxiliary building block of top concave bottom convex, 5---the auxiliary building block of concave crown platybasic type, 6---the auxiliary building block of flat-top sunken bottom type, 11---there is groove isosceles trapezoid end face, 12---convex-concave angled end-face, 13---there is convex isosceles trapezoid bottom surface, 15---billet face, 16---rectangular, P3---isosceles trapezoid plane, P5---right-angled trapezium plane, AP---matrix angled end-face, TP---lower convex angled end-face, 21---there is groove right-angled trapezium end face, 23---lower convex right-angled trapezium bottom surface, 25---vertical bar face, 26---horizontal stripe face, 27---the straight end face of convex-concave, 37---the straight end face of matrix, 87---the straight end face of lower convex.
Detailed description of the invention
As shown in Fig. 1 Fig. 8 and Figure 15, take powder ash air-entrained concrete as raw material, moulding by casting and maintenance harden into top matrix cuboid base substrate, end convex cuboid base substrate and top concave bottom convex cuboid base substrate.These three kinds of base substrates are all regular prisms, and its bottom surface (that is two ends end face) is matrix plane, convex plane and top concave bottom convex plane respectively, all vertical with base substrate axes O X.
To push up matrix cuboid base substrate, and cut along cut surface A and cut surface B as shown in Figure 2, in the middle of base substrate, cutting is exactly the main building block of concave crown platybasic type, and base substrate two ends cut out the auxiliary building block of concave crown platybasic type.The auxiliary building block of concave crown platybasic type by base substrate after maintenance sclerosis, can also form along cut surface A as shown in Figure 3 and cut surface Z cutting.
The main building block stereogram of concave crown platybasic type as shown in Figure 4, it is that an isosceles trapezoid plane P 3 is as bottom surface, one has groove isosceles trapezoid end face 11 with recessed bar CA, a billet face 15 and a rectangular face 16 and two matrix angled end-face AP, the facade body formed, its top view is isosceles trapezoid, sees Fig. 5.
The auxiliary building block stereogram of concave crown platybasic type as shown in Figure 6, it is as bottom surface by a right-angled trapezium plane P 5, one has groove right-angled trapezium end face 21 with recessed bar CA, a vertical bar face 25 and a horizontal stripe face 26, a straight end face 37 of a matrix angled end-face AP and matrix, the facade body formed, its top view is right-angled trapezium, sees Fig. 7.
By end convex cuboid base substrate, cut along cut surface A and cut surface B as shown in Figure 9, in the middle of base substrate, cutting is exactly the main building block of flat-top sunken bottom type, and base substrate two ends cut out the auxiliary building block of flat-top sunken bottom type.The auxiliary building block of flat-top sunken bottom type by base substrate after maintenance sclerosis, can also be carried out cutting along cut surface A and cut surface Z as shown in Figure 10 and forms.
The main building block stereogram of flat-top sunken bottom type as shown in figure 11, it has convex isosceles trapezoid bottom surface 13 by one with raised line TU, an isosceles trapezoid plane P 3 is as end face, a billet face 15 and a rectangular face 16, and the facade body that two lower convex angled end-face TP are formed, its top view is isosceles trapezoid, sees Figure 12.
The auxiliary building block stereogram of flat-top sunken bottom type as shown in figure 13, it is by a lower convex right-angled trapezium bottom surface 23 with raised line TU, a right-angled trapezium plane P 5 is as end face, a vertical bar face 25 and a horizontal stripe face 26, a straight end face 87 of a lower convex angled end-face TP and lower convex, the facade body formed, its top view is right-angled trapezium, sees Figure 14.
To push up concave bottom convex cuboid base substrate, and cut along cut surface A and cut surface B as shown in figure 16, in the middle of base substrate, cutting is exactly the main building block of top concave bottom convex, and base substrate two ends cut out pushes up the auxiliary building block of concave bottom convex.Top concave bottom convex auxiliary building block can also by base substrate after maintenance sclerosis, carries out cutting form along cut surface A and cut surface Z as shown in figure 20.
The main building block stereogram of top concave bottom convex as shown in figure 18, it has convex isosceles trapezoid bottom surface 13 by one with raised line TU, one has groove isosceles trapezoid end face 11 with recessed bar CA, a rectangular face 16 and a billet face 15, and the facade body that two convex-concave angled end-faces 12 are formed, its top view is isosceles trapezoid, sees Figure 19.
The auxiliary building block stereogram of top concave bottom convex as shown in figure 21, it is by a lower convex right-angled trapezium bottom surface 23 with raised line TU, one has groove right-angled trapezium end face 21 with recessed bar CA, a vertical bar face 25 and a horizontal stripe face 26, and a convex-concave angled end-face 12 and a straight end face 27 of convex-concave, the facade body formed, its top view is right-angled trapezium, sees Figure 22.
Figure 17 is the horizontal projection of cut surface A and cut surface B.As seen from Figure 17, cut surface AQA and cut surface BQB all with base substrate axes O X oblique, the horizontal projection of cut surface AQA and cut surface BQB is that project ba or inverse Ba type of splay configuration projects db.
As can be seen from Fig. 3 Figure 10 Figure 20, cut surface ZQZ and base substrate axes O X intersects vertically.
Adopt above-mentioned various building block and polymer thermal insulating mortar, build self heat insulation wall by laying bricks or stones, its building method is as follows:
(1) when building skin at the bottom of self heat insulation wall that is the first skin by laying bricks or stones, the auxiliary building block of concave crown platybasic type is used at body of wall two ends, the main building block of middle use concave crown platybasic type; Build self heat insulation wall by laying bricks or stones when pushing up skin most, use the auxiliary building block of flat-top sunken bottom type at body of wall two ends, middlely use the main building block of flat-top sunken bottom type; When building each skin in the middle of self heat insulation wall by laying bricks or stones, use the auxiliary building block of top concave bottom convex at body of wall two ends, the main building block of middle use top concave bottom convex.
(2) pave masonry mortar time, all to pave in right amount in building block end face and recessed bar.
(3), during building wall construction, neighbouring two pieces of building blocks, the raised line of upper facing block bottom surface will insert among the recessed bar of lower facing block end face.
(4) during building wall construction, neighbouring two pieces of building blocks in body of wall, body of wall two ends are all that the vertical bar face of building block is adjacent with horizontal stripe face, in the middle of body of wall be all the billet face of building block and rectangular neighbouring, and in metope vertical direction, rectangular central point of all building blocks and all billet faces central point, all on same plumb line (see Figure 31); With skin-deep adjacent two pieces of building blocks in body of wall, be that billet face is adjacent with left and right, horizontal stripe face at body of wall two ends, or rectangular adjacent with left and right, vertical bar face, and in the middle of body of wall, be then all that the billet face of building block is adjacent with about rectangular.Like this, both avoided vertical vertical masonry joint, in turn ensure that wall stability.
Self heat insulation wall is built by laying bricks or stones as shown in Figure 23 ~ 30, and Figure 31 is building wall stereogram, and Figure 32 is body of wall sectional drawing, the horizontal mortar joint of Figure 33 convex and flat pattern horizontal mortar joint comparison diagram, Figure 34 oblique perpends and orthogonal perpends comparison diagram.
Claims (2)
1. one group without cold bridge self-thermal insulation wall building block, adopts powder ash air-entrained concrete/gas concrete, cuts and forms, it is characterized in that after moulding by casting, maintenance sclerosis:
(1) for build end skin body of wall by laying bricks or stones wall in the main building block of concave crown platybasic type at position, be the regular prism base substrate of matrix plane by a bottom surface, along cut surface A and cut surface B after maintenance sclerosis, in the middle of base substrate, cutting forms, and for the auxiliary building block of concave crown platybasic type at skin two ends at the bottom of masonry panel, then be the regular prism base substrate of matrix plane by a bottom surface, along cut surface A after maintenance sclerosis, at base substrate two ends, cutting forms, or forms along cut surface A and cut surface Z cutting after maintenance sclerosis; The main building block of flat-top sunken bottom type at position in the wall of skin is pushed up most for masonry panel, be the regular prism base substrate of convex plane by a bottom surface, along cut surface A and cut surface B after maintenance sclerosis, in the middle of base substrate, cutting forms, and the auxiliary building block of flat-top sunken bottom type at skin two ends is pushed up most for masonry panel, then be the regular prism base substrate of convex plane by a bottom surface, along cut surface A after maintenance sclerosis, at base substrate two ends, cutting forms, or forms along cut surface A and cut surface Z cutting after maintenance sclerosis; For build middle each skin body of wall by laying bricks or stones wall in the main building block of top concave bottom convex at position, be the regular prism base substrate pushing up concave bottom convex plane by a bottom surface, along cut surface A and cut surface B after maintenance sclerosis, in the middle of base substrate, cutting forms, and for the auxiliary building block of top concave bottom convex at the two ends of building middle each skin body of wall by laying bricks or stones, then be the regular prism base substrate pushing up concave bottom convex plane by a bottom surface, along cut surface A after maintenance sclerosis, at base substrate two ends, cutting forms, or forms along cut surface A and cut surface Z cutting after maintenance sclerosis;
(2) the main building block of concave crown platybasic type is as bottom surface by an isosceles trapezoid plane (P3), one has groove isosceles trapezoid end face (11) with recessed bar (CA), a billet face (15) and one rectangular (16) and two matrix angled end-faces (AP), the facade body of formation;
(3) the auxiliary building block of concave crown platybasic type is as bottom surface by a right-angled trapezium plane (P5), one has groove right-angled trapezium end face (21) with recessed bar (CA), a vertical bar face (25) and a horizontal stripe face (26), a matrix angled end-face (AP) and a straight end face of matrix (37), the facade body of formation;
(4) the main building block of flat-top sunken bottom type has convex isosceles trapezoid bottom surface (13) by one with raised line (TU), an isosceles trapezoid plane (P3) is as end face, a billet face (15) and one rectangular (16), and the facade body that two lower convex angled end-faces (TP) are formed;
(5) the auxiliary building block of flat-top sunken bottom type is by a lower convex right-angled trapezium bottom surface (23) with raised line (TU), a right-angled trapezium plane (P5) is as end face, a vertical bar face (25) and a horizontal stripe face (26), a lower convex angled end-face (TP) and a straight end face of lower convex (87), the facade body of formation;
(6) pushing up concave bottom convex main building block is have convex isosceles trapezoid bottom surface (13) by one with raised line (TU), one has groove isosceles trapezoid end face (11) with recessed bar (CA), one rectangular (16) and a billet face (15), and the facade body that two convex-concave angled end-faces (12) are formed;
(7) pushing up concave bottom convex auxiliary building block is by a lower convex right-angled trapezium bottom surface (23) with raised line (TU), one has groove right-angled trapezium end face (21) with recessed bar (CA), a vertical bar face (25) and a horizontal stripe face (26), and a convex-concave angled end-face (12) and a straight end face of convex-concave (27), the facade body of formation.
2. according to claim 1 one group without cold bridge self-thermal insulation wall building block, it is characterized in that:
(1) cut surface A(QA) and cut surface B(QB), all with base substrate axis (OX) oblique, and cut surface Z(QZ) intersect vertically with base substrate axis (OX);
(2) cut surface A(QA) with cut surface B(QB) horizontal projection be that splay configuration projects or inverse Ba type projects.
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