CN107989256A - 一种新型高效保温加气混凝土条板 - Google Patents

一种新型高效保温加气混凝土条板 Download PDF

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Publication number
CN107989256A
CN107989256A CN201711172115.9A CN201711172115A CN107989256A CN 107989256 A CN107989256 A CN 107989256A CN 201711172115 A CN201711172115 A CN 201711172115A CN 107989256 A CN107989256 A CN 107989256A
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air entrained
entrained concrete
new
batten
efficient
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张国伟
乔东需
谷雷
孙世权
杨超
孙祚帅
赵紫薇
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Beijing University of Civil Engineering and Architecture
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Beijing University of Civil Engineering and Architecture
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Priority to CN201711172115.9A priority Critical patent/CN107989256A/zh
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
    • E04C2/2885—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material with the insulating material being completely surrounded by, or embedded in, a stone-like material, e.g. the insulating material being discontinuous
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Abstract

本发明公开了一种新型高效保温加气混凝土条板，包括：加气混凝土1、钢筋骨架2、高效保温层3，所述高效保温层3，放置在钢筋骨架2中，与钢钎6固定。本发明利用高效保温层和强度等级较高的加气混凝土，从而提高加气混凝土强度的同时保证了加气混凝土条板的保温效果；另外，本发明减小了加气混凝土条板的自重，节约建筑资源。本发明方案目的明确清晰，制造与施工方便，可广泛应用于建筑外墙板的施工。

Description

一种新型高效保温加气混凝土条板
技术领域
本发明属于建筑构件，具体涉及一种新型高效保温加气混凝土条板。
背景技术
目前，我国建筑业能耗占社会总能耗的35％-40％。我国既有的近400亿平方米建筑中的99％为高耗能建筑，新建建筑中95％以上仍属于高耗能建筑，单位建筑面积采暖能耗为发达国家新建建筑的3倍以上。
墙体保温是建筑节能的重要环节，是影响建筑节能的主要因素。为了改善墙体保温性能，加气混凝土条板也应运而生。但是，传统的加气混凝土为了满足北京地区百分之七十五节能，只能采用等级较低的加气混凝土，从而导致加气混凝土条板的强度较低。
针对上述存在的问题，提出一种更经济、更节能、强度更高的新型高效保温加气混凝土条板。
发明内容
为了解决建筑外墙的保温问题，提出了一种新型高效保温加气混凝土条板，包括：加气混凝土1、钢筋骨架2、高效保温层3。
所述加气混凝土1是以硅质材料(砂、粉煤灰及含硅尾矿等)和钙质材料(石灰、水泥)为主要原料，掺加发气剂(铝粉)，通过配料、搅拌、浇注、预养、切割、蒸压、养护等工艺过程制成的轻质多孔硅酸盐制品，所述的加气混凝土要选择强度等级较高加气混凝土，建议使用B05级及以上。
所述钢筋骨架2是由横向钢筋4、纵向钢筋5、钢钎6组成，所述的纵向钢筋5主要是承受荷载，横向钢筋4主要使纵向钢筋成为一个整体，同时防止钢筋滑移，纵向钢筋5和横向钢筋4组成钢筋网，并通过钢钎6相连，使得钢筋网片成为钢筋骨架2，有益于加气混凝土条板的浇筑、运输、施工。
所述高效保温层3可以是密封的空腔，比如金属板网网箱，还可以是高效保温材料，如岩棉、聚苯板等，所述的保温层可以使得条板保温性能得到显著地提升。
所述金属板网网箱，是通过将金属板网折叠形成网箱，其目的是通过利用密闭空腔导热系数低的特点，从而达到高效的保温效果。
本发明利用高效保温层和强度等级较高的加气混凝土，提高加气混凝土强度的同时保证了加气混凝土条板的保温效果；另外，本发明减小了加气混凝土条板的自重，节约建筑资源。本发明方案目的明确清晰，制造与施工方便，可广泛应用于建筑外墙板的施工。
附图说明
以下结合附图中的图例对本发明的整体和局部作详细介绍
图1为本发明新型高效保温加气混凝土条板示意图。
图2为本发明新型高效保温加气混凝土条板结构示意图。
图3为本发明新型高效保温加气混凝土条板骨架结构示意图。
图4为本发明新型高效保温加气混凝土条板俯视图。
图5为本发明新型高效保温加气混凝土条板截面图A-A。
图中1－加气混凝土；2－钢筋骨架；3－高效保温层；4－横向钢筋；5–纵向钢筋；6-钢钎；A-截图符号；B-新型高效保温加气混凝土条板
具体实施方式
以下结合附图对本发明做进一步说明：
如附图1所示，本发明是一种新型高效保温加气混凝土条板，是由加气混凝土1、钢筋骨架2、高效保温层3组成，所述的加气混凝土1为强度等级较高的加气混凝土，建议使用B05及以上。
如附图2、附图5所示，所述的高效保温层3可以是密封的空腔，比如金属板网网箱，还可以是高效保温材料，如岩棉、聚苯板等，高效保温层3的厚度可随工程需要做适时调整，其长度随板长变化，即高效保温层3纵向端部距离加气混凝土条板的端部可为20cm到50cm；高效保温层3放置在钢筋骨架2的正中，通过与钢钎6绑扎或者在钢钎6上焊接卡条来固定。
结合附图3所示，把纵向钢筋5和横向钢筋4焊接在一起，其中纵向钢筋5两侧横向钢筋4要加密，形成钢筋网片，再通过钢钎6将两层钢筋网片组合成钢筋骨架，其中钢钎6长度为钢筋网片之间的距离。
本发明具有如下优点：
(1)新型高效保温加气混凝土条板强度高、保温效果显著；
(2)新型高效保温加气混凝土条板自重轻；
(3)新型高效保温加气混凝土条板能够节约建筑材料，降低成本。

Claims (5)

1.一种新型高效保温加气混凝土条板，其特征在于，包括：加气混凝土(1)、钢筋骨架(2)、高效保温层(3)。
2.如权利要求1所述的新型高效保温加气混凝土条板，其特征在于，所述的加气混凝土(1)为强度等级较高的加气混凝土，一般为B05及以上。
3.如权利要求1所述的新型高效保温加气混凝土条板，其特征在于，所述的高效保温层(3)可以是封闭的空腔，比如金属板网网箱，还可以是高效保温材料，如岩棉、聚苯板等。
4.如权利要求3所述的新型高效保温加气混凝土条板，其特征在于，所述的高效保温层(3)厚度可随工程需要做适时调整，其长度随板长变化，纵向端部距离加气混凝土条板的端部可为20cm到50cm。
5.如权利要求4所述的新型高效保温加气混凝土条板，其特征在于，所述的高效保温层(3)放置在钢筋骨架正中，通过与钢钎(6)绑扎或者在钢钎(6)上焊接卡条来固定。
CN201711172115.9A 2017-11-22 2017-11-22 一种新型高效保温加气混凝土条板 Pending CN107989256A (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2470436Y (zh) * 2001-02-23 2002-01-09 邓天骥 一种大板型建筑构件
CN201460011U (zh) * 2009-09-11 2010-05-12 刘杰 节能轻质复合墙体条板
CN204386018U (zh) * 2014-12-04 2015-06-10 北京建筑大学 蒸压加气混凝土板薄钢板配筋
CN205475932U (zh) * 2016-03-07 2016-08-17 王清 一种用特种收口网状箱形空腔构件填充的新型现浇空心楼盖
CN205688655U (zh) * 2016-06-01 2016-11-16 潍坊金艺钢结构工程技术咨询有限公司 预制装配式墙面板构件
CN107435411A (zh) * 2017-09-15 2017-12-05 北京建筑大学 一种加气混凝土金属板网空心条板

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2470436Y (zh) * 2001-02-23 2002-01-09 邓天骥 一种大板型建筑构件
CN201460011U (zh) * 2009-09-11 2010-05-12 刘杰 节能轻质复合墙体条板
CN204386018U (zh) * 2014-12-04 2015-06-10 北京建筑大学 蒸压加气混凝土板薄钢板配筋
CN205475932U (zh) * 2016-03-07 2016-08-17 王清 一种用特种收口网状箱形空腔构件填充的新型现浇空心楼盖
CN205688655U (zh) * 2016-06-01 2016-11-16 潍坊金艺钢结构工程技术咨询有限公司 预制装配式墙面板构件
CN107435411A (zh) * 2017-09-15 2017-12-05 北京建筑大学 一种加气混凝土金属板网空心条板

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