聚氨酯硬泡外墙外保温工程设计与施工详解
聚氨酯硬泡外墙外保温工程设计与施工详解
在介绍聚氨酯硬泡基本知识、外保温系统性能、材料性能、检测方法和脚手架安装的同时，本书着重介绍聚氨酯硬泡在建筑外墙体、屋面保温（防水）系统工程中，采用典型的喷涂、浇注、外挂和粘贴等常见工法的设计、施工、检验和工程质量管理等内容。
在介绍聚氨酯硬泡基本知识、外保温系统性能、材料性能、检测方法和脚手架安装的同时，本书着重介绍聚氨酯硬泡在建筑外墙体、屋面保温（防水）系统工程中，采用典型的喷涂、浇注、外挂和粘贴等常见工法的设计、施工、检验和工程质量管理等内容。
在介绍聚氨酯硬泡基本知识、外保温系统性能、材料性能、检测方法和脚手架安装的同时，着重介绍聚氨酯硬泡在建筑外墙体、屋面保温（防水）系统工程中，采用典型的喷涂、浇注、外挂和粘贴等常见工法的设计、施工、检验和工程质量管理等内容。
本书综合聚氨酯硬泡的节能构造设计、施工及工程质量管理等内容为一体，内容翔实、实用，可供节能建筑工程设计、施工、监理、质检和配制聚氨酯硬泡基础材料人员参考使用。
第1章 建筑围护结构热工特性与热工计算
1.1 建筑围护结构热工特性
1.1.1 太阳辐射热
1.1.2 建筑热过程特点
1.2 建筑围护结构热工计算
1.2.1 平壁稳定传热
1.2.2 围护结构的热稳定性
1.2.3 外墙的小传热阻
第2章 基本规定
2.1 节能建筑外保温系统性能
2.1.1 外墙外保温系统整体性能要求
2.1.2 屋面保温防水系统整体性能要求
2.2 聚氨酯硬泡外保温工程设计技术要点
1.1 建筑围护结构热工特性
墙体保温的热工问题，实际上就是墙体中的传热问题在工程中的应用。传热有固体导热、辐射换热、对流换热三种基本方式。但是，实际的传热往往都是将这三种传热方式纠合在一起。而且还有一种由相变引起的传热，称为潜热传热。
在多孔建筑材料（保温材料）中，包括导热、对流和辐射三者的传热。在建筑实践中，物体表面与空气之间的或物体表面与表面之间（空气层）的换热，往往包括了三种传热方式的复杂传热。
在生活中，由于室内外空气温度经常变化，标准的稳定状态下建筑围护结构的传热并不存在，实际当中考虑多的是房屋外墙平壁稳定传热，考虑到室内外空气温度变化对围护结构传热影响较小时，在工程上可以作为稳态传热处理，稳定传热是一种简单和基本的传热过程，即一维稳定传热，而且计算简便，在建筑热工计算和工程设计估算中，是为基本的计算公式。
在我国各地区气候不同，建筑围护结构热工特性也不相同。北方采暖建筑重点考虑热过程的单向传递，甚至把围护结构的保温作为的控制指标，如降低墙体、屋面、窗户的传热系数，增加隔热保温材料厚度来达到节约建筑能耗的目的。
在夏热冬冷地区的建筑热过程涉及夏季隔热、冬季保温以及过渡季节的除湿和自然通风等因素。
……
Shipping Overview:
• Shipping: Standard Domestic Shipping within the United States charges USD 4.99. Standard International Shipping from United Kingdom and Germany to the United States charges 14.99.
• Order Processing: Please allow 1-2 business days for order processing and preparation before shipment.
• Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. The average transit time is 3-7 business days.
• International Shipping: Currently, we only ship within the USA.
• Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.
Shipping Delays:
Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.
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Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.
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Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.
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Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.
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Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.
Delivery Details:
-
Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.
-
Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.
-
Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.
Shipping Confirmation:
You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.
Order Modifications:
If you need to cancel or modify your order, please contact our customer support immediately.
Issues with Delivery:
If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.
Customer Support:
Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.
Return & Refund Policy Overview
Please review our return and refund policies below to ensure a smooth transaction process.
Return Policy
-
Duration: You have 30 days from receiving your item to initiate a return.
-
Condition: Items must be unworn, unwashed, with original tags and packaging intact.
-
Shipping Costs: Customers are responsible for return shipping costs.
-
Packaging: Ensure returned items are well-packaged to avoid damage during transit.
-
Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.
-
Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.
How to Return
-
Method: Returns must be sent back by mail to the address provided in the return instructions.
Return Label
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Defective Products: Return labels are provided for defective items.
-
Non-Defective Returns: Customers are responsible for obtaining their return shipping label.
Product Conditions for Return
-
Eligible Products: Returns are only accepted for items in new condition.
Nonreturnable Items
Certain items are not eligible for return:
-
Electronic devices after 30 days (e.g., computers, laptops, Kindles)
-
Gift cards, prepaid game cards
-
Perishable goods, live insects, some jewelry, some health and personal care items
-
Customized or personalized products
-
Items with special shipping restrictions
Refund Policy
-
Window: Eligible products may be returned within 30 days of delivery for a refund.
-
Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.
-
Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.
Claims
Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.
Exchange Policy
For the quickest service, return your original item and place a new order for the desired product once your return is accepted.
Return Address
EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366
Customer Support
Available 24/7 for any questions or assistance needed:
-
Phone: +1 636-312-5925
-
Email: cs@everymarket.com
在介绍聚氨酯硬泡基本知识、外保温系统性能、材料性能、检测方法和脚手架安装的同时，本书着重介绍聚氨酯硬泡在建筑外墙体、屋面保温（防水）系统工程中，采用典型的喷涂、浇注、外挂和粘贴等常见工法的设计、施工、检验和工程质量管理等内容。
在介绍聚氨酯硬泡基本知识、外保温系统性能、材料性能、检测方法和脚手架安装的同时，着重介绍聚氨酯硬泡在建筑外墙体、屋面保温（防水）系统工程中，采用典型的喷涂、浇注、外挂和粘贴等常见工法的设计、施工、检验和工程质量管理等内容。
本书综合聚氨酯硬泡的节能构造设计、施工及工程质量管理等内容为一体，内容翔实、实用，可供节能建筑工程设计、施工、监理、质检和配制聚氨酯硬泡基础材料人员参考使用。
第1章 建筑围护结构热工特性与热工计算
1.1 建筑围护结构热工特性
1.1.1 太阳辐射热
1.1.2 建筑热过程特点
1.2 建筑围护结构热工计算
1.2.1 平壁稳定传热
1.2.2 围护结构的热稳定性
1.2.3 外墙的小传热阻
第2章 基本规定
2.1 节能建筑外保温系统性能
2.1.1 外墙外保温系统整体性能要求
2.1.2 屋面保温防水系统整体性能要求
2.2 聚氨酯硬泡外保温工程设计技术要点
1.1 建筑围护结构热工特性
墙体保温的热工问题，实际上就是墙体中的传热问题在工程中的应用。传热有固体导热、辐射换热、对流换热三种基本方式。但是，实际的传热往往都是将这三种传热方式纠合在一起。而且还有一种由相变引起的传热，称为潜热传热。
在多孔建筑材料（保温材料）中，包括导热、对流和辐射三者的传热。在建筑实践中，物体表面与空气之间的或物体表面与表面之间（空气层）的换热，往往包括了三种传热方式的复杂传热。
在生活中，由于室内外空气温度经常变化，标准的稳定状态下建筑围护结构的传热并不存在，实际当中考虑多的是房屋外墙平壁稳定传热，考虑到室内外空气温度变化对围护结构传热影响较小时，在工程上可以作为稳态传热处理，稳定传热是一种简单和基本的传热过程，即一维稳定传热，而且计算简便，在建筑热工计算和工程设计估算中，是为基本的计算公式。
在我国各地区气候不同，建筑围护结构热工特性也不相同。北方采暖建筑重点考虑热过程的单向传递，甚至把围护结构的保温作为的控制指标，如降低墙体、屋面、窗户的传热系数，增加隔热保温材料厚度来达到节约建筑能耗的目的。
在夏热冬冷地区的建筑热过程涉及夏季隔热、冬季保温以及过渡季节的除湿和自然通风等因素。
……
Shipping Overview:
• Shipping: Standard Domestic Shipping within the United States charges USD 4.99. Standard International Shipping from United Kingdom and Germany to the United States charges 14.99.
• Order Processing: Please allow 1-2 business days for order processing and preparation before shipment.
• Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. The average transit time is 3-7 business days.
• International Shipping: Currently, we only ship within the USA.
• Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.
Shipping Delays:
Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.
Shipping Options:
-
Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.
-
Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.
-
Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.
-
Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.
Delivery Details:
-
Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.
-
Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.
-
Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.
Shipping Confirmation:
You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.
Order Modifications:
If you need to cancel or modify your order, please contact our customer support immediately.
Issues with Delivery:
If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.
Customer Support:
Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.
Return & Refund Policy Overview
Please review our return and refund policies below to ensure a smooth transaction process.
Return Policy
-
Duration: You have 30 days from receiving your item to initiate a return.
-
Condition: Items must be unworn, unwashed, with original tags and packaging intact.
-
Shipping Costs: Customers are responsible for return shipping costs.
-
Packaging: Ensure returned items are well-packaged to avoid damage during transit.
-
Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.
-
Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.
How to Return
-
Method: Returns must be sent back by mail to the address provided in the return instructions.
Return Label
-
Defective Products: Return labels are provided for defective items.
-
Non-Defective Returns: Customers are responsible for obtaining their return shipping label.
Product Conditions for Return
-
Eligible Products: Returns are only accepted for items in new condition.
Nonreturnable Items
Certain items are not eligible for return:
-
Electronic devices after 30 days (e.g., computers, laptops, Kindles)
-
Gift cards, prepaid game cards
-
Perishable goods, live insects, some jewelry, some health and personal care items
-
Customized or personalized products
-
Items with special shipping restrictions
Refund Policy
-
Window: Eligible products may be returned within 30 days of delivery for a refund.
-
Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.
-
Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.
Claims
Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.
Exchange Policy
For the quickest service, return your original item and place a new order for the desired product once your return is accepted.
Return Address
EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366
Customer Support
Available 24/7 for any questions or assistance needed:
-
Phone: +1 636-312-5925
-
Email: cs@everymarket.com
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