强化再生骨料混凝土性能研究

Brand: 中国建材工业出版社    Sold By: EM China
强化再生骨料混凝土性能研究
强化再生骨料混凝土性能研究
强化再生骨料混凝土性能研究
强化再生骨料混凝土性能研究
强化再生骨料混凝土性能研究
强化再生骨料混凝土性能研究
强化再生骨料混凝土性能研究
强化再生骨料混凝土性能研究
强化再生骨料混凝土性能研究
强化再生骨料混凝土性能研究
强化再生骨料混凝土性能研究
强化再生骨料混凝土性能研究

强化再生骨料混凝土性能研究

Brand: 中国建材工业出版社    Sold By: EM China
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强化再生骨料混凝土性能研究

强化再生骨料混凝土性能研究

$35.76

内容简介《强化再生骨料混凝土性能研究》一书的研究工作主要包括强化再生骨料混凝土的材性试验和构件抗震性能试验,具体内容如下:
(1)通过硅粉水泥浆液浸泡来强化再生粗骨料,分别测试天然粗骨料、再生粗骨料和强化再生粗骨料的表观密度、堆积密度、级配曲线、吸水率和压碎指标,从而研究强化再生粗骨料的性能改善效果。
(2)通过再生混凝土梁及柱的静力性能试验,对其进行分级加载,研究强化骨料对其构件性能的影响规律。
(3)制...
Product Details

内容简介
《强化再生骨料混凝土性能研究》一书的研究工作主要包括强化再生骨料混凝土的材性试验和构件抗震性能试验,具体内容如下:
(1)通过硅粉水泥浆液浸泡来强化再生粗骨料,分别测试天然粗骨料、再生粗骨料和强化再生粗骨料的表观密度、堆积密度、级配曲线、吸水率和压碎指标,从而研究强化再生粗骨料的性能改善效果。
(2)通过再生混凝土梁及柱的静力性能试验,对其进行分级加载,研究强化骨料对其构件性能的影响规律。
(3)制作5根粗骨料强化的再生混凝土框架柱和3根普通混凝土框架柱,对其进行低周反复加载试验,研究各构件在加载过程中的裂缝开展情况与*终破坏形态,分析轴压比和体积配箍率对粗骨料强化的再生混凝土框架柱破坏方式的影响。
(4)以框架柱低周反复试验数据为基础,分析构件的滞回曲线、刚度退化、承载力衰减、延性等性能,分析对比再生粗骨料强化的混凝土框架柱与普通混凝土框架柱抗震性能的差异、不同轴压比对两种混凝土框架柱的影响以及体积配箍率对粗骨料强化的再生混凝土框架柱的影响。
目  录
第1章 绪论
  1.1 研究背景
  1.2 国内外研究现状
  1.3 研究目的和内容
  本章参考文献
第2章 粗骨料强化的再生混凝土的基本力学性能研究
  2.1 试验材料
  2.2 再生混凝土的制备
  2.3 抗压强度试验
  2.4 小结
  本章参考文献
第3章 强化再生骨料混凝土梁的性能研究
  3.1 试验设计
  3.2 试验过程
书摘插画
插图

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  • Perishable goods, live insects, some jewelry, some health and personal care items

  • Customized or personalized products

  • Items with special shipping restrictions

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Customer Support

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  • Phone: +1 636-312-5925

  • Email: cs@everymarket.com

 

内容简介
《强化再生骨料混凝土性能研究》一书的研究工作主要包括强化再生骨料混凝土的材性试验和构件抗震性能试验,具体内容如下:
(1)通过硅粉水泥浆液浸泡来强化再生粗骨料,分别测试天然粗骨料、再生粗骨料和强化再生粗骨料的表观密度、堆积密度、级配曲线、吸水率和压碎指标,从而研究强化再生粗骨料的性能改善效果。
(2)通过再生混凝土梁及柱的静力性能试验,对其进行分级加载,研究强化骨料对其构件性能的影响规律。
(3)制作5根粗骨料强化的再生混凝土框架柱和3根普通混凝土框架柱,对其进行低周反复加载试验,研究各构件在加载过程中的裂缝开展情况与*终破坏形态,分析轴压比和体积配箍率对粗骨料强化的再生混凝土框架柱破坏方式的影响。
(4)以框架柱低周反复试验数据为基础,分析构件的滞回曲线、刚度退化、承载力衰减、延性等性能,分析对比再生粗骨料强化的混凝土框架柱与普通混凝土框架柱抗震性能的差异、不同轴压比对两种混凝土框架柱的影响以及体积配箍率对粗骨料强化的再生混凝土框架柱的影响。
目  录
第1章 绪论
  1.1 研究背景
  1.2 国内外研究现状
  1.3 研究目的和内容
  本章参考文献
第2章 粗骨料强化的再生混凝土的基本力学性能研究
  2.1 试验材料
  2.2 再生混凝土的制备
  2.3 抗压强度试验
  2.4 小结
  本章参考文献
第3章 强化再生骨料混凝土梁的性能研究
  3.1 试验设计
  3.2 试验过程
书摘插画
插图

Shipping Overview: 

Shipping: Standard Domestic Shipping within the United States charges USD 4.99. Standard International Shipping from United Kingdom, Germany and Japan 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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